What was found
DURING DESCENT, AN ACRID ODOR CAME FROM AIR CONDITIONING SYS, DISSIPATED AFTER LANDING. WITH RT PACK OFF, ODOR RETURNED. MX REPLACED RT RECIRCULATING FAN IAW AMM 21-25. OPS TEST OK, ACFT RETURNED TO SERVICE.
- Difficulty date
- December 8, 2012
- Submitted
- December 12, 2012
- Operation
- Air carrier
- Aircraft
- N3748Y
- Make and model
- Boeing 737832
- Aircraft serial
- 30489
- Aircraft time
- 38,299 hours, 14,469 cycles
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Condition
- Inoperative
- Location
- Rt Recirculation
- 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.