Service difficulty report · Uplock Actuator · Airbus A319132

Difficulty date
October 25, 2020
Submitted
October 29, 2020
Operation
Air carrier
Aircraft
N879UA
Make and model
Airbus A319132
Aircraft serial
2408
Aircraft time
46,050 hours, 23,440 cycles
Part
Uplock Actuator
Part number
C24730100
Part serial
H4071
Condition
Malfunctioned
Location
Nlg
Stage of operation
CL
How discovered
O
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

NOSE WHEEL L/G DOOR NOT STOWED. INDICATION RECYCLED GEAR 2X NO HELP, REF TSM 32-31-00-810-859-A-FAULT OF 31GA AND 30GA. ACCOMPLISHED 4 A(1-7). DURING FUNCTIONAL TEST NLG WOULD RETRACT ONLY EVERY 2ND ATTEMPT. ACCOMPLISHED TSM 32-31-00-810-859. REPLACED NLG DOOR UPLOCK ACTUATOR, REF MM 32-31-14. ALL INDICATIONS NORMAL DURING REQUIRED FUCTIONAL TESTS. ROTABLE PARTS CHANGE WAS INDICATED-TT NR 1177311 SN OFF 4071 IPC REFERENCE NR 32-31-32-31-01-05 UPLOCK, ASSEMBLY. P/N OFF 31-3231-9-0001 4071 ON 31-3231-9-0001 3042.

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