Service difficulty report · Indicator · Boeing 757231

Difficulty date
August 12, 2026
Submitted
August 16, 2026
Operation
Air carrier
Aircraft
N711ZX
Make and model
Boeing 757231
Aircraft serial
28481
Aircraft time
96,209 hours, 25,282 cycles
Part
Indicator
Condition
Out Of Adjust
Location
Zone 200
Stage of operation
IN
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.

What was found

DOOR ARMED KNUCKLE KNOCKER INOPERATIVE. ADJUSTED L1 DOOR LOWER LINING IAW AMM 52-11. ARMED & DISARMED, L1 DOOR AFTER CYCLING OPEN & CLOSED. OPS NORMAL. ACFT GROUNDED.