Service difficulty report · Arm · Boeing 757222

Difficulty date
July 27, 2009
Submitted
August 3, 2009
Operation
Air carrier
Aircraft
N548UA
Make and model
Boeing 757222
Aircraft serial
25396
Aircraft time
66,740 hours, 19,284 cycles
Engine
Pwa PW2037
Part
Arm
Condition
Clogged
Location
Door 3r
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

DOOR 3R DIFFICULT ARMING. FOUND INSULATION FELL OUT OF CEILING. REMOVED INSULATION & REINSTALLED INSULATION IN CEILING. DOOR ARM AND DISARMED OKAY.