What was found
AIR TURNBACK, AFT AIRSTAIR DOOR ILLUMINATED DURING CLIMBOUT. VERIFIED DOOR CLOSED AND FWD TO MCO. REPLACED UPLOCK SWITCHES S1-276 AND S1-277, LIGHT CHKS GOOD.
- Difficulty date
- February 21, 2001
- Submitted
- February 23, 2001
- Operation
- Air carrier
- Aircraft
- N918DL
- Make and model
- Doug MD88
- Aircraft serial
- 49583
- Aircraft time
- 35,541 hours, 29,909 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Uplock Switch
- Condition
- Failed
- Location
- Aft Airstair Dr
- Component
- Switches
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.