What was found
CRACKED STAIRWAY TORQUE TUBE BEAM. REPLACED IAW DWG 9911992 REV AK, AND SRM 51-30-2, 51-30-5.
- Difficulty date
- February 9, 2017
- Submitted
- February 10, 2017
- Operation
- Air carrier
- Aircraft
- N916DL
- Make and model
- Doug MD88
- Aircraft serial
- 49591
- Aircraft time
- 76,222 hours, 58,049 cycles
- System (JASC)
- 5260 · Entrance Stairs
- Part
- Beam
- Condition
- Cracked
- Location
- Airstair
- 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.