What was found
FWD SERVICE DOOR CUTOUT FWD FRAME LOWER STRINGER 17 HAS CRACK. INSTALLED FILLER AND REPAIR ANGLE PER SRM 51-70-11, DEFECT SIZE: 3 INCHES.
- Difficulty date
- June 6, 2007
- Submitted
- June 6, 2007
- Operation
- Air carrier
- Aircraft
- N420US
- Make and model
- Boeing 737401
- Aircraft serial
- 23987
- Aircraft time
- 50,436 hours, 50,436 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Door Frame
- Condition
- Cracked
- Location
- Fuselage
- 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.