What was found
DURING C-4 CHECK, INSPECTION REPORTED LT FUSELAGE FORMER AT FWD OTBD CORNER OF OUTER AIR CONDITIONING DUCT BAY DOOR CRACKED APPROXIMATELY 4 INCHES. DRILLED AND INSTALLED REPLACEMENT TEE CHORD PER SRM 51-40-02 AND 51-10-2.
- Difficulty date
- October 4, 2002
- Submitted
- October 8, 2002
- Operation
- Air carrier
- Aircraft
- N578US
- Make and model
- Boeing 737301
- Aircraft serial
- 23257
- Aircraft time
- 55,067 hours, 31,976 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.