What was found
STRINGER 74B IS CRACKED AT AFT RIVET AND CREASED 3 INCHES FORWARD OF CRACK, FORWARD OF FORWARD PRESSURE BULKHEAD. CRACK NOTED DURING C-CHECK NR170-25, CRACK AND CREASE REPAIRED IAW SRM 53-02-01 AND EA 4-53-43.
- Difficulty date
- August 13, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N491US
- Make and model
- Fokker F28MK4000
- Aircraft serial
- 11156
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Condition
- Cracked
- Location
- Fuselage
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.