What was found
ANC - DURING MAINTENANCE CHECK, FOUND THE AFT AIRSTAIRS WOULD NOT EXTEND IN EMERGENCY. REPLACED BROKEN CAM FOLLOWER BEARING AND EMERGENCY EXTENSION OPERATED NORMALLY. TT: 37,465 HOURS. TC: 33,390. (X)
- Difficulty date
- September 12, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N742AS
- Make and model
- Boeing 737290C
- Aircraft serial
- 23136
- System (JASC)
- 5260 · Entrance Stairs
- Part
- Bearing
- Part number
- BACB10BA64F11
- Condition
- Broken
- Location
- Aft Airstair
- Stage of operation
- IN
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.