What was found
SKIN CRACKED THRU RIVET AT LOWER AFT RADIUS OF AIRSTAIR DOOR BELOW L1 DOOR. NDT VERIFIED CRACK. REPAIRED IAW SRM 53-05, FIG 57A.
- Difficulty date
- January 19, 2015
- Submitted
- January 22, 2015
- Operation
- Air carrier
- Aircraft
- N990DL
- Make and model
- Doug MD88
- Aircraft serial
- 53342
- Aircraft time
- 61,080 hours, 44,276 cycles
- System (JASC)
- 5260 · Entrance Stairs
- Part
- Skin
- Condition
- Cracked
- Location
- Airstair Door
- 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.