Service difficulty report · Angle · Boeing 7378H4

Difficulty date
August 1, 2020
Submitted
August 18, 2020
Operation
Air carrier
Aircraft
N8646B
Make and model
Boeing 7378H4
Aircraft serial
36935
Aircraft time
21,285 hours, 9,355 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. / CUT + REMOVED DAMAGE ANGLE L/H PACK BAY; HORIZONTAL ANGLE COMMON TO LOWER SIDE OF CENTER FUEL TANK AT STA 663; O/B OF KEEL BEAM VERTICAL ANGLE. FABRICATED + INSTALLED REPAIR PARTS IAW SRM 57-10-10-2R-5 REPAIR 5

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