What was found
DURING TC 335003 POWER SUPPLY 21LN FAILED CAPACITY CHECK. REPLACED POWER SUPPLY 21LN IAW AMM 33-50-10. PN. EMERGENCY LIGHTING SYS OPS CHECKS GOOD IAW AMM 33-50-00.
- Difficulty date
- September 21, 2010
- Submitted
- September 21, 2010
- Operation
- Air carrier
- Aircraft
- N450XJ
- Make and model
- Saab 340B
- Aircraft serial
- 340B450
- Aircraft time
- 25,745 hours, 28,722 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 330151
- Part serial
- 2056
- 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.