What was found
4R DOOR KNUCKLE KNOCKER NOT FULLY EXTENDING. CLEANED AND LUBED 4R KNUCKLE KNOCKER PIVOT MECHANISM. OPS CHECK GOOD. REF B757 AMM 52-11.
- Difficulty date
- June 16, 2019
- Submitted
- June 20, 2019
- Operation
- Air carrier
- Aircraft
- N537US
- Make and model
- Boeing 757251
- Aircraft serial
- 26484
- Aircraft time
- 75,546 hours, 24,383 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Indicator
- Condition
- Malfunctioned
- Location
- R4 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.