What was found
AFTER LANDING, ONE OF OUR FLIGHT ATTENDANTS REPORTED LOUD SOUND FROM THE OVERHEAD PASSENGER SERVICE UNIT. ACFT GROUNDED. REPLACED FWD CABIN TEMP SENSOR FAN IAW AMM 21-61-11 AND WDM 21-61-13. FUNCTIONS NORMAL
- Difficulty date
- September 3, 2016
- Submitted
- September 6, 2016
- Operation
- Air carrier
- Aircraft
- N440AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41705
- Aircraft time
- 11,456 hours, 3,753 cycles
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Part number
- 041510000
- Condition
- Failed
- Location
- Fwd Cabin
- Stage of operation
- LD
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.