What was found
INSPECTION TYPE:C23 FWD ENTRY DOOR AFT TORQUE BOX HAS A CRACKED INTERCOSTAL STA 60-70 BETWEEN LONG 14L-15L. REMOVED AND REPLACED INTERCOSTAL IAW DWG 5597646, AND SRM 51-1-20D, 51-1-21.
- Difficulty date
- October 15, 2001
- Submitted
- October 24, 2001
- Operation
- Air carrier
- Aircraft
- N836UP
- Make and model
- Doug DC873F
- Aircraft serial
- 45936
- Aircraft time
- 94,650 hours, 26,672 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 559764677
- 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.