What was found
(LOG 4744094) UPON TRANSFER OF POWER TO APU ALL NORMAL FOR ABOUT 5 MINUTES THEN POWER DROPPED OFF LINE THEN LIGHT BURNING SMELL, TRU LIGHT ILLUM ON OVHD PANEL. R/R APU START CONVERTER UNIT PER B737 AMM 49-41.
- Difficulty date
- June 1, 2023
- Submitted
- June 12, 2023
- Operation
- Air carrier
- Aircraft
- N389DA
- Make and model
- Boeing 737832
- Aircraft serial
- 30376
- Aircraft time
- 70,226 hours, 27,964 cycles
- System (JASC)
- 2400 · Electrical Power System
- Part
- Generator
- Part number
- 28B5459
- Part serial
- 128F3790
- Condition
- Inoperative
- Location
- Unknown
- Part time
- 10,760 hours, 4,291 cycles
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.