What was found
NR 2 ENG, A CHANNEL SQUIB TEST FAILED. [07-20-07] NR 2 ENG, PRESS TO TEST IS OK, B CHANNEL TEST OK. NOTE: THIS IS A RECURRENT MAL FUNCTION. REPLACED CHANNEL A SQUIP. PERFORMED TEST. PASSED, LIGHTS WORKING.
- Difficulty date
- June 24, 2007
- Submitted
- June 26, 2007
- Operation
- Air carrier
- Aircraft
- N173UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24380
- Aircraft time
- 66,952 hours, 7,637 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2600 · Fire Protection System
- Part
- Squib
- Condition
- No Test
- Location
- Nr 2 Engine
- 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.