Service difficulty report · Bolt · Boeing 737890

Difficulty date
July 27, 2019
Submitted
July 30, 2019
Operation
Air carrier
Aircraft
N566AS
Make and model
Boeing 737890
Aircraft serial
35182
Aircraft time
47,940 hours, 14,320 cycles
Part
Bolt
Part number
147A611622
Condition
Missing
Location
L2 Door
Stage of operation
TX
How discovered
C
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

RAMP REPORTS L2 DOOR WILL NOT OPEN. GROUNDED - YES. VERIFIED L2 DOOR LOWER GATE WILL NOT OPEN. VERIFIED W/BOROSCOPE-LOWER GATE AND LOWER LATCH ROLLERS DO NOT ROTATE W/HANDLE MOVEMENT. BOLT FELL OUT OF TORQUE BOX CRANK THAT ATTACHES LOWER VERTICAL DOOR ROD. VERIFIED NUTPLATE SELF LOCKING & INSTALLED NEW BOLT. FOUND ORIGINAL BOLT & WASHER IN DOOR STRUCTURE CHECKED FITS AND CLEARANCES ON L2 DOOR IAW AMM 52-13-00. CHECK GOOD. INSTALLED HANDLE CAM AND DOOR HANDLE ADAPTER PER AMM 52-41-11. OPS CHECK GOOD.