SDR CALA2015040293498

Service difficulty report · Interface Unit · Airbus A320232

Difficulty date: March 31, 2015
Submitted: April 2, 2015
Operation: Air carrier
Aircraft: N418UA
Make and model: Airbus A320232
Aircraft serial: 485
Aircraft time: 69,145 hours, 26,223 cycles
Engine: Iae V2527A5
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Interface Unit
Condition: Malfunctioned
Location: Landing Gear
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

LEFT MLG FAILED TO INDICATE DOWN & LOCKED. CYCLED GEAR IAW CHECKLIST. LT MAIN GEAR UNSAFE, CRANKED GEAR DOWN, MANUAL GEAR EXTENSION. GREEN LIGHT NOT ILLUMINATED, NO ECAM MSGS. REPLACED FIN 9LP IAW MM 33-14-33-000 400-001A PN 35-OFS-1000 & LGCIU 1 IAW MM 32- 31-71-000 400-001A. PERFORMED FUNCTIONAL TEST OF LANDING GEAR IAW MM-32-31-00-720-002-A, ALL TEST PASSED.

More about the Airbus A320-232