What was found
FWD EQUIP SUP FAN EICAS MSG WHEN IN AUTO. PERFORMED FIM 21-58 FT 991. REMOVED AND REPLACED FWD RACK SUPPLY FAN #1 IAW 21-58-06 PER BLK 21. OPS CKS GOOD AT THE THIS TIME. NO MSG DISPLAYED.
- Difficulty date
- August 7, 2021
- Submitted
- August 16, 2021
- Operation
- Air carrier
- Aircraft
- N1499A
- Make and model
- Boeing 767328
- Aircraft serial
- 27428
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Part number
- 732591A
- Part serial
- 0230
- Condition
- Failed
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.