SDR YENA2025042100415

Service difficulty report · Oil System · Airbus A321231

Difficulty date: April 16, 2025
Submitted: April 21, 2025
Operation: Air carrier
Aircraft: N954JB
Make and model: Airbus A321231
Aircraft serial: 06725
Aircraft time: 35,065 hours, 11,177 cycles
System (JASC): 4990 · APU Oil System
Part: Oil System
Condition: Leaking
Location: Apu
Stage of operation: DE
How discovered: O
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

FLT#2951, JFK-CUN. CABIN ODOR STARTING AT 10,000 IN DESCENT SLIGHT IN COCKPIT STRONG IN REAR CABIN CAUSING NAUSEA & STOMACH ACHE; COMPLIED WITH INFORMATION NOTICE 2017-T015, SECTION B2. IDENTIFIED ODOR COMING FROM THE APU, FOUND OIL IN APU DOOR & PLENUM. DECONTAMINATION LEVEL JETBLUE LEVEL 1 WAS ACCOMPLISHED PER TSM 05-50-00-810-831-A OIL IN APU PLENUM & DOOR. AIRCRAFT IS OK FOR SERVICE.

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