What was found
TUL - CORROSION UPPER AND LOWER SIDE OF AFT LOWER FLANGE AT FRAME 1309, LONG 27L-27R. REMOVED CORRODED SECTION OF FRAME AND INSTALLED FRAME SPLICE REPAIR PER SRM 53-03-00 FIGURE A SHEET 1.
- Difficulty date
- July 22, 2009
- Submitted
- July 31, 2009
- Operation
- Air carrier
- Aircraft
- N439AA
- Make and model
- Doug DC983
- Aircraft serial
- 49457
- Aircraft time
- 68,992 hours, 32,192 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Part number
- 9912243531
- 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.