What was found
BS 492 S-21R, FWD CARGO DOOR CUTOUT, AFT FRAME AT INNER STOP HOLE. DEFECTIVE PART REPLACED WITH IDENT PART PER SRM 51-00-02, EO 5305V113, DEFECT SIZE: .250 INCH.
- Difficulty date
- January 17, 2007
- Submitted
- January 17, 2007
- Operation
- Air carrier
- Aircraft
- N422US
- Make and model
- Boeing 737401
- Aircraft serial
- 23989
- Aircraft time
- 49,577 hours, 49,577 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Bs 492 S21r
- 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.