Service difficulty report · Power Supply · Boeing 737401
FAA SDR system
- Difficulty date
- March 3, 2020
- Submitted
- March 4, 2020
- Operation
- Air carrier
- Make and model
- Boeing 737401
- Aircraft serial
- 23988
- Aircraft time
- 70,136 hours, 46,583 cycles
- Part
- Power Supply
- Part number
- 20121
- Part serial
- 12446
- Condition
- Inoperative
- Location
- Cabin
- 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
EMERGENCY LIGHT POWER SUPPLY ASSY INOP M1134, D2690, STA 634L