What was found
CARGO FIRE EXT SYS TEST FAILED. REPLACED SQUIB, BOTTLE B FWD SQUIB. PER MM26-23-02.SQUIB TEST NORMAL. AC OK FOR SERVICE.
- Difficulty date
- December 24, 2007
- Submitted
- December 26, 2007
- Operation
- Air carrier
- Aircraft
- N120UA
- Make and model
- Boeing 747422
- Aircraft serial
- 29166
- Aircraft time
- 35,926 hours, 4,363 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2621 · Fire Bottle, Fixed
- Part
- Squib
- Part number
- 309903889U1
- Condition
- Failed
- Location
- Fire Extinguish
- 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.