Equipment & Furnishing

TTP	B1-L3	ATA25
Cessna 172	B2-L1

Flight Compartment covers those items installed in the cabin area, including

seats, seat restraints systems, carpets and interior panels.

Emergency equipment covers the emergency locator transmitter installed

behind the aft baggage compartment. It also covers the carbon monoxide detector installed forward of the instrument panel on airplanes that are equipped with Garmin G1000. Soundproofing and insulation covers the material used to deaden sound throughout the airplane.

AMSAFE Inflatable Restraint System - AAIR is a self-contained, modular, three-point restraint system that will help to protect occupants from head-impact injury during an accident. The AAIR system has four core components: the air bag

assembly, the inflation assembly, the electronics module assembly (EMA), and the cable interface assembly.
Cargo tie-downs are provided for the airplane to accommodate a variety of loading positions. These tie-downs are secured directly to the floorboard through nutplates or indirectly to the floorboard through seat rails.
The ELT is activated by an internal G-switch or manually by a remote switch on the instrument panel, or by the ELT master switch. The ELT transmits an emergency distress signal on 121.5/243.0 MHz.

Artex ME406 Emergency Locator Transmitter (ELT) system includes an ELT unit, an integral battery pack, warning buzzer, internal G-switch, antenna, remote switch, cable assembly, and antenna coaxial cable. The ELT unit transmits on 121.5 MHz and 406.028 MHz.

Battery pack has two D-size lithium cells mounted under a battery cover. The battery pack is replaced as necessary in the field.

ELT activates a buzzer that is installed near the ELT assembly. The buzzer makes a loud noise to let people know that the ELT is on.

G-switch is internally installed in the ELT transmitter and is activated with a sudden

reduction in forward speed.

ELT Antenna. - ELT system uses an antenna to transmit the emergency locator signal. The ELT antenna is installed on top of the tailcone skin, forward of the vertical

stabilizer. The ELT antenna is connected with a coaxial cable to the ELT unit inside the dorsal.

ELT remote switch is installed on the right panel. The ELT remote switch is a two-position rocker switch that can be set in the ARM or the ON positions.

During an accident, the ELT will activate automatically and transmit a standard swept tone on 121.5 MHz (emergency frequency). The 121.5 MHz signal will continue until the ELT battery has expired. Every 50 seconds for 440 milliseconds, the 406.028 MHz transmitter will activate and send a message to the satellite. The 406.028 MHz transmission will continue for 24 hours and then stop. During operation, the ELT will receive electrical power from the ELT battery pack only.

ELT Remote Switch - can also be activated manually in the cockpit with the ELT remote switch. To manually activate the ELT, put the ELT remote switch in the ON position. The red LED will come on when the remote switch is set in the ON position. The ELT remote switch can also be used to do a test of the ELT system

During typical operation, the ELT remote switch will be in the ARM position.`
CO detector detects, measures, and gives an alert to the crew before the cockpit level of CO reaches a critical level. The CO data is displayed and controlled through the CO detector RS232 interface with the Multi-Function Display (MFD)

Airplane utilizes soundproofing and insulation throughout the fuselage area. This material is glued into place using spray adhesive. Anytime old material is being replaced, care should be taken to ensure all traces are removed from fuselage skin before reapplication 

PTP Cessna 172	B1	LOC	FOT	SGH	R/I
	B2	LOC	FOT	SGH	R/I

251001 Seats - Examine the seats to make sure they are serviceable and installed correctly.

Make sure the seat stops and adjustment mechanism operate correctly. Examine the

seat recline control and attaching hardware to make sure the hardware and lock are not

damaged and are correctly installed. Lubricate the threads of the Seat Crank Handle

Assembly with MIL-PRF-81322 general purpose grease. B 05-12-01 Z211

251002 Seat Tracks and Stops - Inspect seat tracks for condition and security of installation.

Check seat track stops for damage and correct location. Inspect seat rails for cracks.

B 05-12-02 230

251102 AMSAFE Aviation Inflatable Restraint (AAIR) - Examine the restraint for dirt,

frayed edges, unserviceable stitching, loose connections, and other wear. 

252201 Upholstery, Headliner, Trim, and Carpeting - Check condition and security. 

256001 Emergency Locator Transmitter - Inspect for security of attachment and check operation by verifying transmitter output. Check cumulative time and useful life of batteries

in accordance with 14 CFR Part 91.207. B 05-12-01 310