Service difficulty report · Chain · Boeing 777222

Difficulty date
March 5, 2011
Submitted
March 11, 2011
Operation
Air carrier
Aircraft
N771UA
Make and model
Boeing 777222
Aircraft serial
26932
Aircraft time
61,908 hours, 11,420 cycles
Engine
Pwa PW4077
Part
Chain
Condition
Out Of Adjust
Location
L1 Door
Stage of operation
IN
How discovered
9
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 1L HARD TO OPEN AFTER ADJUSTING PROG CHAIN. ADJUSTED AS FOLLOWS SHORTENED SHORT CHAIN 2 FLATS LENGTHENED LONG CHAIN 2 FLATS. ADJUSTED PROGRAMMING BOLT AND TESTED CHAIN.