Service difficulty report · Doubler · Boeing 777FS2

Difficulty date
October 4, 2020
Submitted
October 27, 2020
Operation
Air carrier
Aircraft
N856FD
Make and model
Boeing 777FS2
Aircraft serial
37727
Aircraft time
40,754 hours, 6,336 cycles
Part
Doubler
Condition
Out Of Alignment
Location
Zone 100
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

WHILE ACCOMPLISHING EO G-5310-E0332629 H P6 FOUND 03 EACH PILOT HOLES AT NEW FUSELAGE SKIN DOUBLER MISALIGNED WITH THE LONGERON FITTING, BETWEEN BODY STATION 993 TO BODY STATION 1008, BETWEEN STRINGER S35R TO STRINGER S36R. DOUBLER WITH MISALIGNED HOLES REPLACED WITH NEW PART 143W2314Y406 AND INSTALLED, AS PER EO G-5310-E0332629 H P6. TITLE: FUSELAGE-MAINFRAME-INSPECTION AND MODIFICATION OF THE UNDERWING LONGERON AT BODY STATION 1035-BOEING SERVICE BULLETINS 777-53A0081 AND 777-53-0087. REPAIR CLASSIFIED AS MAJOR, PER GMM 6-2-100.

More about the Boeing 777-FS2