What was found
AIRCRAFT WAS GROUNDED: PILOT REPORTS EQUIP COOLING FAN R MESSAGE SHOWN. SOME ELECTRICAL BURNING SMELL IN COCKPIT. MAINTENANCE REPLACED RT EQUIPMENT COOLING SUPPLY FAN IAW AMM 21-27-03. OPS CHECK GOOD. NO FURTHER ODORS NOTED.
- Difficulty date
- September 10, 2019
- Submitted
- September 11, 2019
- Operation
- Air carrier
- Aircraft
- N788AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30011
- Aircraft time
- 73,683 hours, 9,646 cycles
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Cooling Fan
- Part number
- 4100941C
- Part serial
- 1021A
- Condition
- Failed
- Location
- E&E Bay
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- B, J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.