Service difficulty report · Engine · Airbus A321231

Difficulty date
September 8, 2025
Submitted
September 11, 2025
Operation
Air carrier
Aircraft
N670NK
Make and model
Airbus A321231
Aircraft serial
7106
Aircraft time
29,690 hours, 13,171 cycles
Engine
Iae V2533A5
Part
Engine
Condition
Odor
Location
Nr 2
Stage of operation
DE
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

AFTER START OF DESCENT FA'S REPORTED SMELL OF ROTTEN EGGS IN AFT CABIN W/ PACK 2 OFF. DESCRIPTION OF ODOR/FUMES: TEMPORARY, BODY ODOR/BIOHAZRD SMELL. APPARENT CABIN SOURCE: UNKNOWN. MID CABIN AND AFT CABIN. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-C/W TSM 05-50-00-810-831-A FOUND ENG #2 AS THE SOURCE PER DECISION TABLE. PERFORMED SUBSTACK 05-50-00-810-085-B TYPE 3. PERFORMED INSPECTION PROCEDURE ON TSM 71-00-00-810-801. NO LEAKS OR DEFECTS NOTED. PERF, LEVEL A DECONTAMINATION IAW AMM 21-00-00-615-802. NO ODOR NOTED. A/C GOOD FOR COUNTINUED SERVICE.

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