What was found
L1 DOOR DIFFICULT TO OPEN AND CLOSE. FOUND ROTARY SNUBBER TO BE BAD, REMOVED AND REPLACED ROTARY SNUBBER IAW 747-400 AMM 52-11-10, OPERATIONS CHECKS NORMAL.
- Difficulty date
- September 27, 2023
- Submitted
- September 28, 2023
- Operation
- Air carrier
- Aircraft
- N740CK
- Make and model
- Boeing 7474H6
- Aircraft serial
- 24405
- Aircraft time
- 2,054 hours, 17,357 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Snubber
- Part number
- 7057735
- Part serial
- 7626
- Condition
- Failed
- Location
- L1 Door
- Part time
- 9,935 hours, 1,899 cycles
- Stage of operation
- LD
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.