What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: GOT STANDBY POWER OFF LIGHT. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT IND. REMOVE AND REPALCED THE (SPCU)-STANDBY POWER CONTROL UNIT. PER AMM 24-34-11.
- Difficulty date
- March 19, 2025
- Submitted
- March 20, 2025
- Operation
- Air carrier
- Aircraft
- N993NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33340
- Aircraft time
- 25,489 hours, 10,728 cycles
- System (JASC)
- 2400 · Electrical Power System
- Part
- Control Unit
- Part number
- 115195214
- Part serial
- 115195203829
- Condition
- Failed
- Location
- Zone 100
- Part time
- 63,509 hours, 26,514 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.