What was found
PILOT REPORTED THAT THE LT FIRE WARNING CAME ON TWICE FOR APPROX 5 SECONDS THEN EXTINGUISHED. TROUBLESHOT AND FOUND THE LT ENGINE FIRE (ACESSORY DRIVE) LOOP TO FAIL THE RESISTANCE AND INSULATION TEST. REPLACED THE FIRE LOOP WITH NEW.
- Difficulty date
- July 8, 2003
- Submitted
- August 19, 2003
- Operation
- Air carrier
- Aircraft
- N70AE
- Make and model
- Lear 31A
- Aircraft serial
- 188
- Engine
- Garrtt TFE731*
- System (JASC)
- 2612 · Fire Detection
- Part
- Fire Loop
- Part number
- 24403915
- Condition
- Failed
- Location
- Lt Engine
- Part time
- 1,737 hours
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.