Service difficulty report · Doubler · Boeing 747451

Difficulty date
December 30, 2015
Submitted
December 30, 2015
Operation
Air carrier
Aircraft
N105UA
Make and model
Boeing 747451
Aircraft serial
26473
Aircraft time
86,582 hours, 9,967 cycles
Engine
Pwa PW4056
Part
Doubler
Condition
Cracked
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

STATION 1120 LT FRAME DOUBLER, FOUND 1 EACH FASTENER HOLE CRACKED. STATION 1200 LT DOUBLER R & R IAW DWG 65B26275 & PL 65B26275 REV D & ECRA 25310 06682.