What was found
NO SYS FAIL LIGHT DURING FIRE LIGHT CHECK. REPLACED MASTER MODULE AND CIRCUIT BOARD FOR FAIL SWITCH ON FIRE OVERHEAT PANEL, CHECKED OKAY.
- Difficulty date
- December 2, 2011
- Submitted
- January 3, 2012
- Operation
- Air carrier
- Aircraft
- N543UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25698
- Aircraft time
- 77,271 hours, 22,473 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2612 · Fire Detection
- Part
- Module
- Condition
- Failed
- Location
- Fire Detection
- 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.