What was found
APU DOOR RIB AFT SIDE OF FWD HINGE HAS WHAT APPEARS TO BE 2 OLD CRACKES BY BOLT HOLE. / REMOVED DAMAGE RIB ;FABRICATED AND INSTALED NEW RIB AT RT APU DOOR FWD HINGE AFT SIDE PER REF B737 SRM 51-40-02-0G-0 ANDDWG NO 148A6353
- Difficulty date
- June 27, 2019
- Submitted
- March 11, 2022
- Operation
- Air carrier
- Aircraft
- N287WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32537
- Aircraft time
- 41,646 hours, 24,873 cycles
- System (JASC)
- 5247 · Auxiliary Power Unit (APU) Doors
- Part
- Rib
- Condition
- Cracked
- Location
- Apu Door
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.