Service difficulty report · Skin · Boeing 777FS2

Difficulty date
May 3, 2020
Submitted
May 22, 2020
Operation
Air carrier
Aircraft
N851FD
Make and model
Boeing 777FS2
Aircraft serial
37722
Aircraft time
42,018 hours, 6,499 cycles
Part
Skin
Part number
143W2341501
Condition
Cracked
Location
Fuselage
Stage of operation
IN
How discovered
E
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

DURING HIGH FREQUENCY EDDY CURRENT INSPECTION CARRIED OUT ON EXTERNAL SURFACE OF FUSELAGE WITHIN A 2 INCH RADIUS OF ALL HOLES COMMON TO THE RIGHT HAN HAND UNDERWING LONGERON AND FUSELAGE SKIN, FOUND 03 EACH CRACKS WHICH APPROXIMATELY 1.1" AND 0.9' AT STATION 1033 STRINGER 37R AND APPROXIMATELY 1.0" AT STATION 1028 STRINGER 37R. COMPLIED WITH E.O.#: G Ï¿½ 5310 Ï¿½ E0332629 E PART 6. TITLE: FUSELAGE Ï¿½ MAINFRAME Ï¿½ INSPECTION AND MODIFICATION OF THE UNDERWING LONGERON AT BODY STATION 1035 - BOEING SERVICE BULLETINS 777 Ï¿½ 53A0081 AND 777 Ï¿½ 53 Ï¿½ 0087. REPAIR CLASSIFIED AS M MAJOR PER GMM 6 Ï¿½ 2 Ï¿½ 100.

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