What was found
MACHINED INTERCOSTAL AT BS 986.5 - 1006, LBL 32.1 CORRODED AND HAS ELONGATED HOLES. REPLACED INTERCOSTAL. WORK ACCOMPLISHED IAW SRM 53-70-51 REPAIR 4.
- Difficulty date
- March 22, 2013
- Submitted
- April 8, 2013
- Operation
- Air carrier
- Aircraft
- N317AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30856
- Aircraft time
- 36,750 hours, 14,095 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 147A5705Y1
- Condition
- Corroded
- Location
- Bs 986.5-1006
- 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.