SDR P5CA9801558

Service difficulty report · Actuator · Boeing 747283B

Difficulty date: October 22, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N921FT
Make and model: Boeing 747283B
Aircraft serial: 21575
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Actuator
Part number: 65B0154019
Condition: Failed
Location: Lt Mlg
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

LEFT BODY GEAR DID NOT RETRACT. RED GEAR LIGHT AND RED DOOR LIGHT IN UP, NO GEAR GREEN LIGHT. GEAR HANDLE OFF, BODY GEAR THEN SHOWED DOWN AND LOCKED WITH DOOR OPEN. REMOVED AND REPLACED LT BODY GEAR LOCK ACTUATOR, PERFORMED EXTENSION AND RETRACTION OF BODY GEAR PER MM 32-33-15.