SDR ASAA2020013132041

Service difficulty report · Fault Message · Airbus A321253N

Difficulty date: January 31, 2020
Submitted: January 31, 2020
Operation: Air carrier
Aircraft: N929VA
Make and model: Airbus A321253N
Aircraft serial: 8819
Aircraft time: 2,026 hours, 471 cycles
Engine: Cfmint LEAP1A33
System (JASC): 7700 · Engine Indicating System
Part: Fault Message
Condition: Illuminated
Location: Nr 1 Engine
Stage of operation: TX
How discovered: O
Nature of condition: J
Precautionary procedure: D

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

What was found

NR 1 ENGINE START FAILED WITH ENG 1 IGN B FAULTING, 1 OUTER DROT FAULT, GROUNDED - YES. LAST LEG REPORT FOR NR 1 ENG BOTH CHANNELS SHOWS TCM CUTBACK TEST FAILED, TSM'S 73-21-01-810-928-A FOR CHANNELS A AND 73-21-01-810-929-A FOR CHANNEL B. AFTER ENG IDLE TEST BOTH CHANNELS, NO FAULTS RECORDED BOTH CHANNELS. NO CONFIRMATION OF THE FAULT

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