What was found
EICAS STATUS MSG "LT ENGINE FIRE LP 1" APPEARED WHEN ELEC POWER TRANSFER. REMOVED AND REPLACED FIRE DETECT CARD ASSEMBLY AND FIRE OVERHEAT DETECTION TEST OK, IAW AMM 26-10-01.
- Difficulty date
- November 2, 2020
- Submitted
- November 5, 2020
- Operation
- Air carrier
- Aircraft
- N644GT
- Make and model
- Boeing 7673JHF
- Aircraft serial
- 37810
- Aircraft time
- 19,776 hours, 4,648 cycles
- System (JASC)
- 2612 · Fire Detection
- Part
- Circuit Card
- Part number
- 89873202
- Part serial
- 7350
- Condition
- Failed
- Location
- Fire Detection
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.