What was found
SUB-FLOOR AT FORWARD SERVICE DOOR ENTRY HAS HEAVY CORROSION STATIONS 180 TO 200, 7 INCHES INBOARD FROM DOOR JAMB. INSTALLED REPAIR DOUBLER ON DIAPHRAGM FROM RIGHT BUTTLINES 43 TO 57 STATIONS 160 TO 200 PER AARD 53-20-00-16.
- Difficulty date
- July 7, 2011
- Submitted
- July 7, 2011
- Operation
- Air carrier
- Aircraft
- N963TW
- Make and model
- Doug DC983
- Aircraft serial
- 53613
- Aircraft time
- 35,357 hours, 16,440 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Membrane
- Condition
- Corroded
- 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.