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SDR AALA202207111444

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Service difficulty report · Ballast · Boeing 737

FAA SDR system

Difficulty date
July 2, 2022
Submitted
July 11, 2022
Operation
Air carrier
Aircraft
N938AN
Make and model
Boeing 737
Aircraft serial
29533
Aircraft time
60,701 hours, 25,308 cycles
System (JASC)
3320 · Passenger Compartment Lighting
Part
Ballast
Condition
Unserviceable
Location
Zone 900 - Lav/G
Stage of operation
CR
How discovered
O
Nature of condition
B
Precautionary procedure
B, A

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

What was found

AIRCRAFT WAS GROUNDED: AFTER APPROXIMATELY 35 MIN OF FLIGHT THE FLIGHT DECK SMELLED SMOKE. FLIGHT ATTENDANT REPORTED THICK SMOKE IN FIRST CLASS LAVATORY. FLIGHT DECLARED AN EMERGENCY. EMERGENCY DESCENT. DIVERTED TO JAX LANDING SAFELY. **SUPPLEMENTAL REPORT FOR AALA202207053474: ACCOMPLISHED SMOKE ODOR FUME INITIAL TROUBLESHOOTING JOB CARD 08L00021001. REPLACED FIRST CLASS LAVATORY SMOKE DETECTOR PER AMM 26-14-01 (AALA202207053474). REPLACED FIRST CLASS LAVATORY LIGHT ASSEMBLY BALLAST PER AMM 33-26-03 (AALA202207111444) AND LIGHT ASSEMBLY PER CMM 25-44-49 (AALA202207110010). REPLACED LEFT HAND AND RIGHT HAND RECIRCULATION FILTERS PER AMM 21-25-01. (AALA202207119219, AALA202207110753).** (CLOSED)