Service difficulty report · Indicator · Boeing 757251

Difficulty date
May 22, 2025
Submitted
May 22, 2025
Operation
Air carrier
Aircraft
N550NW
Make and model
Boeing 757251
Aircraft serial
26497
Aircraft time
62,411 hours, 26,731 cycles
Part
Indicator
Condition
Inoperative
Location
Zone 800
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

SHIP 5650 DOOR ARMED KNUCKLE KNOCKER INOPERATIVE / LOCATIONS:602 THE KNUCKLE KNOCKER DOES NOT COME OUT ALL THE WAY WHEN ARMING. CORRECTIVE ACTION: CLEARED DEBRIS, CK'S GOOD. REF B757 AMM 52-12. (0979184)