What was found
EMERGENCY LIGHTS COMMON TO POWER SUPPLY M1673 ARE INOP.TIPR833K. GROUNDED - YES. REMOVED AND REPLACED M1473 POWER SUPPLY S/N 100816 IAW B737-900 AMM 35-51-06-960-806. OPS CHECK GOOD.
- Difficulty date
- March 3, 2022
- Submitted
- March 9, 2022
- Operation
- Air carrier
- Aircraft
- N403AS
- Make and model
- Boeing 737900ER
- Aircraft serial
- 41730
- Aircraft time
- 34,746 hours, 11,147 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Condition
- Discharged
- Location
- Main Cabin
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.