Service difficulty report · Power Supply · Boeing 737890
FAA SDR system
- Difficulty date
- September 23, 2025
- Submitted
- November 20, 2025
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35175
- Aircraft time
- 62,620 hours, 22,524 cycles
- Part
- Power Supply
- Part number
- D71702001
- 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
CUSTOMER WALK ITEM: LH AFT OVERWING HATCH EXTERNAL EMERGENCY EXIT LIGHT INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY MI675 AT L/H FWD ENTRY DOOR, OPS CHECK COMPLETED. OPS CHECK GOOD I.A.W. B737-800 AMM 31-51-06-960-806.WO: 2065538REFERENCE_TASK_CARD: 78005002.