What was found
CORROSION NOTED ON INTERCOSTAL SURFACE AND AT LOWER ANGLE AROUND FASTENERS AT STA 1500-1508 RBL 4. BLENDED CORROSION ON INTERCOSTAL, BLEND EXCEEDED ALLOWABLE LIMITS. REMOVED AND REPLACED INTERCOSTAL IAW DELTA SRM 51-40-02.
- Difficulty date
- October 16, 2008
- Submitted
- October 30, 2008
- Operation
- Air carrier
- Aircraft
- N613DL
- Make and model
- Boeing 757232
- Aircraft serial
- 22820
- Aircraft time
- 75,096 hours, 36,241 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 146N545111
- Condition
- Corroded
- Location
- Bs 1500-1508
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.