Service difficulty report · Squib · Boeing 747422

Difficulty date
May 22, 2007
Submitted
May 24, 2007
Operation
Air carrier
Aircraft
N175UA
Make and model
Boeing 747422
Aircraft serial
24382
Aircraft time
66,001 hours, 7,526 cycles
Engine
Pwa PW4056
Part
Squib
Condition
No Test
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.

What was found

FIRE EXTINGUISHER SQUIB TEST INOPERATIVE. [06-15-07] LIGHT CIRCUIT FAILS. REPLACED LIGHT PANEL. FOUND SQUIB OP-TEST SATISFACTORILY PER MM26-21-00. A/C OK FOR SERVICE.