(b)
Remove support assembly from nacelle locker door.

(c)
Remove cotter pins and washers from nacelle locker door hinges.

(d)
Remove hinge pins. Remove door from nacelle.

2. Nacelle Locker Door Installation
(a)
Position door on nacelle, align hinges, and insert hinge pins and washers.

(b)
Support door in an open position. Secure hinge pins with cotter pins.

(c)
Aligndoor support assembly with support bracket, insert pin, and secure with washer and cotter pin.

3. Nacelle Locker Door Latch Assembly (Figure 402)
(a) Nacelle Locker Door Latch Assembly Removal
(1.) With locker door open, remove screws from access panel in rear bulkhead of nacelle locker; remove access panel. (2.) Remove six machine screws and locknuts securing latch assembly to nacelle. Withdraw
latch assembly through access panel. (3.) Remove two screws securing key lock guide. (4.) Remove key lock assembly by removing retaining nut and washer from back of key lock
assembly.

(b) Nacelle Locker Door Latch Assembly Installation
(1.) Procedure for installing key lock assembly is as follows: (a.) Insert key lock assembly in nacelle with latching arm towards latch handle cut out. (b.) Replace washer and retaining nut to back of lock and secure. (c.) Install lock guide plate. Secure with two screws from outside of door.
(2.) Procedure for installation of nacelle locker door latch assembly is as follows: (a.) Replace latch assembly in latch cut out with handle to outer skin of nacelle. (b.) Secure with six machine screws and locknuts. (c.) Position access panel on rear compartment bulkhead. Secure with screws previously
removed.

EFFECTIVITY:
52-30-00 PAGE3
Jan 10/90

PIPER AIRCRAFT
PA-42-720(AdvancedTrainer)
MAINTENANCEMANUAL

B. NacelleLocker Door (continued)
Nacelle Locker Door Installation
Figure 402

C. Forward Baggage Door (Figure 403)
1. Forward Baggage Door Removal
(a)
With door open and hinges exposed, removecotterpinsand washers from hingepins.

(b)
Removescrewsecuringbaggagedoor holdinglinkclampto door frame.

(c)
While supporting door, remove hinge pins and lift door for removal.

2. ForwardBaggageDoorInstallation
(a)
Whilesupportingdoor,align hinges in hinge bracketassemblies.Insert hinge pins.

(b)
Replacewashersand insert cotterpinsintoendsof hinge pins.

(c)
Attach baggage doorholdinglink clamp to door frame.

EFFECTIVITY:
040-999

PAGE4
Jan10/9052-30-00
PIPER AIRCRAFT
PA-42-720(AdvancedTrainer)
MAINTENANCEMANUAL

C. ForwardBaggageDoor (continued)
3. ForwardBaggageDoorLatch Assembly (Figure 403)
(a) ForwardBaggageDoor Latch AssemblyRemoval
(1.) Removal procedure for forwardbaggagedoor tube and arm assemblies is as follows: (a.) With door open,removescrews holding inside cover. Removecoverfrom door
assembly. (b.) Removeroll pin located between tube assembly and door handle. (c.) Remove six machine screws(threeon each end) holding arm assemblies to door
assembly. Remove tubewith both arm assembliesfrom door. (d.) Remove arm assemblies from the clevis end of the tube by removing cotter pins, washers,and pins.
(2.) Removal procedurefor forward baggagedoor handle assembly is as follows: (a.) Disconnectroll pin located betweentube assembly and handle, if not previously done. (b.) Remove six locknutsand machine screwsholdinghandle and bracket. Removefrom
door assembly. (c.) The handleis removed from bracket by removingcotterpin, washers, and pin.
(3.) Removal procedurefor forward baggagedoorkey lock assembly is as follows: (a.) Remove two screws from outside of door to disconnect lock guide plate assembly locatedon inside of door. (b.) Removekey lock assembly by removing retaining nut and washer from back of key lock assembly.
Forward Baggage Door Installation Figure 403
EFFECTIVITY:
040-999
52-30-00 Jan 10/90

PIPERAIRCRAFT
PA-42-720(Advanced Trainer)
MAINTENANCE MANUAL

C. ForwardBaggageDoor (continued)
(b) Forward Baggage Door Latch Assembly Installation
(1.) Procedure for installing the key lock assembly is as follows: (a.) Insert key lock assembly from back side of door with latching arm towards handle cut
out on door. (b.) Replace washer and retaining nut to back of lock and secure. (c.) Install lock guide plate. Secure with two screwsfromoutside of door.
(2.) Procedure for installing baggage door handle assembly is as follows: (a.) Assemble handleand bracket by placing two washers between handle and bracket. Insert roll pin. (b.) Replace handle and bracket assemblyintoback of door with handle to outer skin of door. Secure assemblywith six machinescrewsand locknuts. (c.) If tube assembly was not removed, replace roll pin between tube assembly and handle. Secure with cotter pin.
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：夏延飛機維護手冊 Cheyenne IIIA PA-42-720 AMM 2(110)