SDR YENA2025111301103

Service difficulty report · Ignition Sys · Airbus A321271NX

Difficulty date: November 13, 2025
Submitted: November 13, 2025
Operation: Air carrier
Aircraft: N4058J
Make and model: Airbus A321271NX
Aircraft serial: 10619
Aircraft time: 16,138 hours, 2,418 cycles
System (JASC): 7420 · Ignition Harness (Distribution)
Part: Ignition Sys
Condition: Faulted
Location: Nr 1 Engine
Stage of operation: NR
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

FLT 123, JFK-LAX. (ETOPS) ENG 1 IGN FAULT ( IGNITION SYSTEMS A) SYSTEM A ); REMOVED AND REPLACED ENG 1 IGN A IGNITER PLUG PER AMM 74-21-01. TEST OK NO FAULTS NOTED. THIS CLEARS MDDR 600069 PLACARD REMOVED MX-4 UPDATED. ENGINE: IAE, PW1133GAJM, SERIAL: P772351

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