SDR AALA201602029009

Service difficulty report · Control Unit · Airbus A320232

Difficulty date: January 31, 2016
Submitted: February 3, 2016
Operation: Air carrier
Aircraft: N647AW
Make and model: Airbus A320232
Aircraft serial: 762
Aircraft time: 64,908 hours, 24,232 cycles
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Control Unit
Part number: 664700500A4D
Part serial: 3773
Condition: Defective
Location: Zone 100
Part time: 43,420 hours, 18,734 cycles
Stage of operation: AP
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

AIRCRAFT WAS GNDED. UPON INITIAL GEAR EXTENSION, GEAR NOT DOWN & LOCKED INDICATED. RECYCLED GEAR, OPERATIONS NORMAL. REPLACED LGCIU 1, LGCIU 2, NLG UPLOCK ACTUATOR ASSEMBLY. ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 32-69-00-740-001-A, 32-31-14 & 32-31-00-720. SEE AALA201602019010 & AALA201602029008 FOR ADDITIONAL PART INFORMATION.

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