Boeing Vertol CH-113 Labrador Pictures

The following walkaround is of a CH-113 `Labrador'. The (former) CH-113A `Voyageur' is featured separately, mainly to highlight the aforementioned `external differences'.

Additionally, we have a set of photos showing the commonality between the two.

Our thanks to Scott Hemsley for allowing us to use his photos.

We gratefully acknowledge the assistance of 424 Squadron, CFB Trenton and in particular Captains Gord Ireland and Paul Spaleta for the opportunity to photograph the squadron's CH-113's.

NOTE: Click on the photos for a larger view

Head-on shot of #113303. Notice that the CH-113 `Labrador' has the solid nose panels.

For the modeller: note the rotors, matt black, both side with a black leading edge extending onto the yellow tip (hubs are gloss black); the position of the two 'holes', on either side (cooling of the electronics, I believe); the plan-view shape of the nose radome (not circular) and the double retractable landing lights.

Also note the additional black `dashed' lines on the canopy framing. This isn't the norm, but rather this was the only airframe so marked, that I had seen. One can also notice the angle & approximate location of th HF `towel rack,' on the port side. For some reason, the `Labrador' has it located higher on the fuselage.

Photo by: Scott Hemsley

Starboard profile of CH-113 `Labrador' #113303. Note the shape of the fin/APU.

Photo by: Scott Hemsley

Port view of #113303. Note the profile shape of the nose radome and the relatively high location of the HF `towel rack.' Other detail features will be noted in subsequent photos.

Photo by: Scott Hemsley

Head-on shot of the aft-end of #113303. Note the walkways on the sponsons, the protruding exhausts and the APU exhaust. The trailing edge of the fin is offset to starboard, thus giving an asymmetrical appearance to the APU.

Photo by: Scott Hemsley

A rear, 3/4 port view.

Things to note: the HF `towel rack'; `Top Hat' screens over the engine intakes; the blade antenna under the cockpit side transparency (both sides); the braces for the aux. tanks (aerodynamic cross section for the 'Lab' & circular cross-sections, on the `Voyageur' and the the three covers over electrical(?) connections - above the lowered ramp (on both sides) These covers only appear on the 'Labrador'. Corresponding connections on the `Voyageur' are left uncovered. As well, on most kits of the Boeing 107, there is a small screen, located just behind the port side `eyebrow' window, just above the lightning flash. This doesn't appear on either the `Lab' nor the `Voyageur.'

Typically, on the port side, the blistered window arrangement (from the front) is window #1, #2 and #4. Starboard, the blister arrangement is on window #1 and #2. This also applies to the `Voyageur.'

Photo by: Scott Hemsley

This applies to both the `Lab' and the `Voyageur.' If the rear ramp is lowered, a flat `wind-deflection' panel is also lowered. This is located in such a way, that when closed, it overlays the ramp hinge. This view is from the front. I apologize for the overall darkness of the photo. Even though flash was used in the hanger, it seemed to be `absorbed.'

The small white `posts', in the photo, are the base attachment points for the 6 whip antenna used for the location of Emergency Crash Transmitter, signals.

Photo by: Scott Hemsley

Same deflection panel, seen in photo #6, but from the rear. Note it's proximity to the ramp hinge line. The starboard sponson is in the foreground and a white UHF blade antenna, is seen in the shadows. Another hanger oriented photo.

Photo by: Scott Hemsley


Close-up of the externally mounted Crash Location Transmitter (CLT), located on the starboard side, below the exhaust. Applicable to all CH-113's. The CLT is designed to `pop' free upon impact and automatically emit a signal that will be picked up by SAR units.

Note: two views are show at left each offering a different enhancement, to show different detail.

Photo by: Scott Hemsley

Close-up of the rear rotor housing. The light is located on both sides, in identical positions, Again, this is common to all CH-113's. Note the gloss black rotor hubs and the matt black rotor blades. Also, one can begin to see the extent of the panel lines, especially when it concerns the `clamshell' doors, providing maintenance access. These are not the best fit.

Photo by: Scott Hemsley

Rear starboard view of a CH-113 Labrador, showing upper sponson detail. Note the walkway, and the `flat' aerodynamic braces for the tanks. In the foreground, is one of the electrical covers, previously mentioned. Also visible, is one of the few `kick-in' foot holds.

Photo by: Scott Hemsley

Same Labrador, same hanger! Fuel dump detail. Applicable to all CH-113's.

Photo by: Scott Hemsley

Side shot of a pair of the `Top Hat' intake screens (so called because of their appearance). These were removed for maintenance. Of note to the modeller, the base of each is fitted to the contours of either the port or starboard intake, thus these screens are not interchangeable between sides!

Photo By: Scott Hemsley

Front shots of the `Top Hats.'

Photo by: Scott Hemsley

Those `Top Hats,' belong to this `Lab.' Although another dark hanger shot (honest, I did use flash!), details to note are: the shape of the intake openings (less screens); part of the transmission is visible in the intake opening on the leading edge of the rear rotor housing and the visible seam created by the `fit' of the `clamshell' access doors.

There are three fasteners for these doors, two of which are visible in the shot, located above and below the large `intake' opening. The CH-113 has two red anti-collision beacons on the rotor housing, located on the top of the housing, fore and aft of the `base plate' for the rotor hub. The aft beacon, is centered on the top of the housing while the forward beacon, is offset, centered on the top of the port-side `clamshell door.'

Applies to all CH-113's.

Photo from the collection of Scott Hemsley

Along the spine, looking Forward. Note the port walkway; the two large blade antenna; GPS (Global Positioning) antenna - that small white square; the wiring associated with the external winch and the `vertical seam,' created by the fit of the forward housing `clamshell' doors.

Photo from the collection of Scott Hemsley

Aft shot (from the spine) of the front rotor housing. Note the fitting of the various panels; the walkways and the connection points of the wiring for the winch.

Photo from the collection of Scott Hemsley

Like the previous photo, the front rotor housing, only this time showing the small port walkway and a bit more of the `clamshell doors.'

Photo from the collection of Scott Hemsley

Another shot of the forward rotor housing. This time, the top. Noteworthy is the panel lines resulting from the fit of the `clamshell' doors,the two fasteners and rotor hub detail. Also visible is the large 'outlet' in the foreground, and the pitot tube on the starboard side, just above the `eyelet' window of the cockpit side glazing.

Photo from the collection of Scott Hemsley

Winch detail. Also note the opened rotor housing and how it also will double as a maintenance platform for the attending `Airframe Techs.'

Photo by: Scott Hemsley

Pitot tube close-up.

Photo by: Scott Hemsley

Mustn't forget the small exhaust on the starboard side of the forward rotor housing!

Photo by: Scott Hemsley

Head-on nose detail. Things of note are the double retractable landing lights; interior details like the base of the foot pedal mechanisms and the heating/de-fogging vents; the angle of the blade antenna located under the side cockpit glazing and the large offset blade antenna. You can also see two of the six (arranged in equally-spaced pairs) whip antenna previously mentioned. Also visible is a smaller, centrally mounted blade antenna as well as the forward post for the `closeline' antenna on the starboard side. Only the Labrador features this antenna. The mounting bracket for the ``Nightsun'' spotlight can also be seen. The bracket is always fitted, but the spotlight, itself, is only fitted for night operations.

CAF flight crews also utilize NVG, but only for flying on night SAR's and then, only by one of the cockpit flight crew. They do have their use for tricky maneuvers such as hovering above tree-top or setting down in confined areas, but they do have their shortcomings, like a lack of depth-perception. That's why the policy of only one flight crew member using the NVG's at any one time.

Note the sign in the foreground warning of ``Explosives.'' This particular Labrador was in the hanger, readied for immediate SAR scramble, fully `armed' with flares (all pyrotechnics are regarded as ``explosives'').

Photo by: Scott Hemsley

Close-up of the double landing lights and ``Nightsun'' mounting bracket.

Photo by: Scott Hemsley

Rear shot of those landing lights and their respective wells.

Photo by: Scott Hemsley

For the modeller who insists on leaving the forward crew door open. Detail of the door's interior, looking forward.

Photo by: Scott Hemsley

More door interior, this time looking aft.

Photo by: Scott Hemsley

Starting a series of interior views. Flight Engineer's jump seat, in the stowed position (on the right-hand wall of the cockpit access-way. The F/E is also the winch operator, when on station.

Of note, is a portion of the cockpit `blackout' curtain, for night SAR's. Quite often the cabin lights will be on for the SARTECH's attending the search victims.note the flashlight on the wall. The yellow bar is a brace for the opened door in the event of a water pickup.

Photo by: Scott Hemsley

Instrument panel of a CH-113 Labrador. Also note the foot pedals and the International Orange seat covers.

Photo by: Scott Hemsley

The large `box' on the left side of the cockpit access-way contains circuit breakers and internal communications circuits. The stowed cable is the link for the F/E, in his duties as winch operator (leaning out the crew door), with the flight crew. The other end plugs into the cockpit wall just behind the pilot's seat. Note the `step' from the rear cabin into the cockpit is more of a ramp, with a single step.

Photo by: Scott Hemsley

If you chose to open the forward crew door....

... the `black box' storage rack. Also note portions of cabin soundproofing, the F/E's safety harness (for winch operations) and a stowed `blackout curtain.'

Photo by: Scott Hemsley

..... upper section of the wall directly opposite that opened crew door. Note items such as the fire extinguisher, interior of the smaller emergency exit, first aid kit, internal winch (still fitted above the cockpit access-way), cabin soundproofing.....

Photo by: Scott Hemsley

...... (cont'd from the previous photo) `coffee pots'. better view of the smaller emergency exit and the stowed life raft.

Photo by: Scott Hemsley

This structure is the same item the coffee pots (previous photo) were on. only this is the view from the other side, looking forward. Those pouches will contain anything from maps to loose equipment. The seat cushion in the foreground is for the port observer during a search. This position is marked by the forward blister on each side.

Photo by: Scott Hemsley

The observer's position starboard side, also at the forward blister. The photo is looking aft.

Photo by: Scott Hemsley

Internal winch detail. Still fitted and mounted above the cockpit access-way. Prior to the fitting of the external winch, this was used to winch personnel either off the rear ramp or the belly hatch. Currently, it's just a back-up to the external mounted winch.

Photo by: Scott Hemsley

If you open the rear ramp, just a taste of the busy cabin interior. Looking forward, you have four stretcher (mounted on the port cabin wall, in pairs) and opposite, locker/bench seats. Immediately forward of these, are the observer seats. Note the cabin soundproofing, the equipment stowed under the lower stretchers, the "Stoke's stretcher" full of equipment (stowed above the bench seats), and forward of that, is another, smaller, overhead stowage. The shoulder harnesses are movable, looped over a 'hefty rod', running the length of the cabin, on both sides. This allows some seating flexibility according to the mission cabin layout.

The personnel in the photo are my squadron `escort' and another ``Buzz'' member.

Photo by: Scott Hemsley

Another view of the cabin interior looking forward. The cabin soundproofing start were the bench seating starts. Aft of that, you have the bare airframe.

Photo by: Scott Hemsley

I know this is actually a CH-113(A) `Voyageur' (notice the extra glazing on the nose, the lower HF positioning, larger aux.tanks... but all that will come later..).

This was included to illustrate those 'clamshell' doors I kept referring to. This crew just returned from a SAR, lasting several days and prior to bringing it into the hanger, are giving it a `once over.' Also notice the droop of the rotors.

Photo by: Scott Hemsley