Service difficulty report · Counterbalance · Boeing 75723A

Difficulty date
February 13, 2019
Submitted
February 14, 2019
Operation
Air carrier
Aircraft
N939FD
Make and model
Boeing 75723A
Aircraft serial
24528
Aircraft time
63,280 hours, 23,275 cycles
Part
Counterbalance
Part number
141N61954
Condition
Defective
Location
L1 Door
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

L1 DOOR IS BINDING WHEN OPENING UNSAFE. R&R COUNTERBALANCE ASSY PER MM 52-11-11-4. ALSO R&R SNUBBER ASSY ROTARY PER MM 52-11-10-4.

More about the Boeing 757-23A