Service difficulty report · Accessory Unit · Boeing 737222

Difficulty date
June 6, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N9053U
Make and model
Boeing 737222
Aircraft serial
19934
Engine
Pwa JT8D7B
Part
Accessory Unit
Part number
6552811
Condition
Malfunctioned
Location
Landing Gear
Part time
56,139 hours
Stage of operation
CL
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AFTER TAKEOFF, LANDING GEAR LEVER WOULDN'T MOVE PAST OFF. ACCOMPLISHED IRREGULAR PROCEDURE AND RETRACTED GEAR USING OVERRIDE TRIGGER. ON GEAR EXTENSION, LEVER LATCH AND GEAR LIGHT CIRCUIT BREAKER'S TRIPPED. *S/D* ACCOMPLISHED CHECK OF EXTENSION SYSTEM. COULD NOT DUPLICATE FAULT. CHECKED LEVER LATCH RESISTANCE AND PERFORMED VISUAL CHECK OF LATCH AREA. NO FINDINGS. REPLACED LANDING GEAR ACCESSORY UNIT AS PRECAUTIONARY. SYSTEM CHECKED GOOD DURING GEAR SWINGS.