SDR GTIA2024011937780

Service difficulty report · Unknown · Airbus A321231

Difficulty date: January 15, 2024
Submitted: January 19, 2024
Operation: Air carrier
Aircraft: N670NK
Make and model: Airbus A321231
Aircraft serial: 7106
Aircraft time: 24,565 hours, 10,763 cycles
System (JASC): 2120 · Air Distribution System
Part: Unknown
Condition: Odor
Location: Unknown
Stage of operation: DE
How discovered: V
Nature of condition: B
Precautionary procedure: K

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

What was found

FUME EVENT ON DESCENT THROUGH 3000 SPIRIT AIRLINES AIR QUALITY REPORTING FORM COMPLETED . -PERFORMED TSM 05-50-810-831,ISOLTED EACH ENGINE AND EACH PACK SEPERATLY,INSPECTED APU, NO LEAK FROM DE-OILERS, NO GLYCOL VISBLE.COULD NOT CONFIRM SOURCE OF SMELL/FUMES.RAN EACH ENGINE 10 MINUTES AND APU APU BLEED ALONE,NO FAULTS,OK FOR SVC

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