What was found
DURING MAINT"A"CHECK, EMERGENCY LIGHT TEST FAILED WITH "EMER LT BAT LO" ALERT ON DISPLAY. MX R & R EMERGENCY BATTERY POWER SUPPLY IAW AMM 33-51-01-4 TEST PASSED AMM 33-51-01-5.
- Difficulty date
- November 22, 2010
- Submitted
- November 23, 2010
- Operation
- Air carrier
- Aircraft
- N592FE
- Make and model
- Doug MD11F
- Aircraft serial
- 48550
- Aircraft time
- 61,173 hours, 12,035 cycles
- Engine
- Ge CF680
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 6044115
- Part serial
- 2043
- Condition
- Failed
- Location
- Emergency Lights
- 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.