What was found
CREW REPORT, NR 4 ENGINE FIRE EXTINGUISHER SQUIB 1 WOULD NOT TEST. SQUIB 2 TESTS FINE. FOUND TEST LIGHT INOPERATIVE. REPLACED LAMP TEST GOOD. AC OK FOR SERVICE.
- Difficulty date
- October 10, 2007
- Submitted
- October 16, 2007
- Operation
- Air carrier
- Aircraft
- N127UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28813
- Aircraft time
- 32,794 hours, 4,021 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Squib
- Condition
- Inoperative
- Location
- Extinguisher
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.