Service difficulty report · Angle · Boeing 7378H4

Difficulty date
August 17, 2020
Submitted
September 2, 2020
Operation
Air carrier
Aircraft
N8648A
Make and model
Boeing 7378H4
Aircraft serial
42531
Aircraft time
21,266 hours, 9,375 cycles
Part
Angle
Condition
Cracked
Location
Bs 663
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

LEFT HAND PACK BAY; HORIZONTAL ANGLE COMMON TO LOWER SIDE OF CENTER FUEL TANK AT STATION 663 IS CRACKED 3RD FASTENER OUTBOARD OF KEEL BEAM VERTICAL ANGLE. MARKED/ LT PACK BAY; HORIZONTAL ANGLE COMMON TO LOWER SIDE OF CENTER FUEL TANK AT STA 663; 3RD FASTENER O/B OF KEEL BEAM CUTOUT DAMAGE; INSTALLED REPAIR IAW SRM 57-10-10-2R-5; REPAIR 5. LEAK CHECKED REPAIR AREA. LEAK CHECK GOOD IAW AMM 28-11-00-400-801.

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