SDR DALA2025071305250

Service difficulty report · O-Ring · Airbus A321271NX

Difficulty date: July 12, 2025
Submitted: July 13, 2025
Operation: Air carrier
Aircraft: N510DE
Make and model: Airbus A321271NX
Aircraft serial: 10828
Aircraft time: 12,630 hours, 3,070 cycles
Engine: Iae PW1133GJM
System (JASC): 7261 · Turbine Engine Oil System
Part: O-Ring
Condition: Leaking
Location: Engine
Stage of operation: NR
How discovered: 9
Nature of condition: K, B
Precautionary procedure: O

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

What was found

AIRCRAFT 5010, ON DESCENT INTO JFK, CREW REPORTED THE "DIRTY SOCK" ODOR TO JFK ATC, DECLARED AN EMERGENCY AND DONNED OXYGEN MASKS. T/S PER WORKCARD 0550-2002. FOUND OIL WETTING ON NBR 1 ENGINE SPINNER. REPLACED LPT PWGG ORING PER A321 AMM 72-11. (LP 7356906)

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