What was found
LEFT NR 4 THRESHOLD INTERCOSTAL AT BS 1640 - 1661, LBL 54 CORRODED. FOUND TO BE OUT OF ALLOWABLE LIMITS, R & R INTERCOSTAL, IAW DWG 146N5230, REV D, SRM 53-10-15, AD 1, SRM 51-40-02, & SRM 51-40-05.
- Difficulty date
- February 3, 2016
- Submitted
- February 4, 2016
- Operation
- Air carrier
- Aircraft
- N652DL
- Make and model
- Boeing 757232
- Aircraft serial
- 24392
- Aircraft time
- 87,049 hours, 36,361 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Threshold
- Condition
- Corroded
- Location
- Bs 1640-1661
- 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.