SDR DALA2021032401740

Service difficulty report · Barlock · Boeing 757232

Difficulty date: March 22, 2021
Submitted: March 24, 2021
Operation: Air carrier
Aircraft: N659DL
Make and model: Boeing 757232
Aircraft serial: 24421
Aircraft time: 92,907 hours, 42,040 cycles
System (JASC): 5210 · Passenger/Crew Doors
Part: Barlock
Condition: Out Of Tolerance
Location: L2 Door
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 659 2L DOOR WILL NOT ARM / WILL NOT CLOSE. CORRECTIVE ACTION: T/S PER B757 AMM 52-11. INSPECTED GUIDE ARM AND SUPPORT BRACKET, NTF. FOUND FWD BARLOCK WIDTH OUT OF TOLERANCE PER W/C . R/R BOTH BARLOCKS PER B757 AMM 25-66. CHECKED VERTICAL SETTING OF CAM ON GIRTBAR CRANK, BOTH IN LIMITS PER W/C. PERFORMED GIRTBAR TEST PER B757 AMM 52-11. CYCLED SEVERAL TIMES, OPS TESTS GOOD AT THIS TIME. (1761921)