What was found
INSPECTION TYPE:N/A NR 4 ENGINE FIRE DETECTION LIGHT ILLUMINATED REMOVED AND REPLACED NR 4 ENGINE UPPER AFT TEST DECTECTOR ASSY. I.A.W. MMNL 26-11-00. OPERATIONAL CHK SYSTEM NORMAL.
- Difficulty date
- March 21, 2001
- Submitted
- March 27, 2001
- Operation
- Air carrier
- Aircraft
- N522UP
- Make and model
- Boeing 747200B
- Aircraft serial
- 21936
- System (JASC)
- 2612 · Fire Detection
- Part
- Fire Detector
- Condition
- Malfunctioned
- Location
- Nr 4 Engine
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.