Service difficulty report · Bolt · Boeing 737900ER

Difficulty date
January 22, 2024
Submitted
January 25, 2024
Operation
Air carrier
Aircraft
N910DU
Make and model
Boeing 737900ER
Aircraft serial
32011
Aircraft time
16,123 hours, 6,493 cycles
Part
Bolt
Part number
UNKNOWN
Condition
Misinstalled
Location
Lt Door Plug
Stage of operation
IN
How discovered
V
Nature of condition
W
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(LOG 0166290) WHILE PERFORMING W/C #5200-01077-01A FOUND BOTH LH VERTICAL MOVEMENT ARRESTOR BOLTS INSTALLED BACKWARDS. INSTALLED HARDWARE (2EA.) ON BOTH LH VERTICAL MOVEMENT ARRESTORS IN CORRECT ORIENTATION REF. B737 AMM 52-23.

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