Service difficulty report · Sill · Boeing 747422

Difficulty date
February 24, 2013
Submitted
April 8, 2013
Operation
Air carrier
Aircraft
N122UA
Make and model
Boeing 747422
Aircraft serial
29168
Aircraft time
56,834 hours, 6,642 cycles
Engine
Pwa PW4056
Part
Sill
Condition
Dirty
Location
Fuselage
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 1R WON`T ARM. CLEANED DEBRIS FROM DOOR SILL DOOR ARMING, OP CHECKS GOOD.