SDR GTIA2017122302310

Service difficulty report · Unknown · Airbus A321231

Difficulty date: December 23, 2017
Submitted: December 27, 2017
Operation: Air carrier
Aircraft: N658NK
Make and model: Airbus A321231
Aircraft serial: 6736
Aircraft time: 8,651 hours, 3,873 cycles
System (JASC): 2120 · Air Distribution System
Part: Unknown
Condition: Odor
Location: Cabin
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

DURING DESCENT AT 5000 FT, FUME EVENT, SECURED THE NR 1 PACK. F/A REPORTED FUMES FROM ROW 1 TO ROW 5. SECURED THE NR 2 PACK . PERFORMED TSM 05-50-00-810-831A, FOUND THE NR 1 ENGINE DEOILER LEAKING OIL. REMOVED AND REPLACED THE DEOILER SEALS IAW AMM 72-60-31. RAN THE NR 1 ENGINE IAW AMM 71-00-00. LEAK CHECK GOOD.PERFORMED VISUAL INSPECTION OF THE BLADES AND MODULE NO SIGNS OF LEAKAGE OR CONTAMINATION. ISOLATED THE NR 1 ENGINE, NR 1 A/C PACK. FOUND NO ODER OR FUMES PRESENT. ACFT OK FOR CONTINUED SVS

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