Service difficulty report · Angle · Boeing 7378H4

Difficulty date
April 11, 2022
Submitted
April 29, 2022
Operation
Air carrier
Aircraft
N8684F
Make and model
Boeing 7378H4
Aircraft serial
36653
Aircraft time
20,246 hours, 9,455 cycles
Part
Angle
Condition
Cracked
Location
Rt Ac Bay
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

RIGHT PACK BAY, HORIZONTAL ANGLE COMMON TO LOWER SIDE OF CENTER FUEL TANK AT BS 663, RBL 10 FOUND CRACKED. REMOVED ALL FASTENERS IN REPAIR AREA IAW SRM 57-10-10-2R-5, FIG 202 SH 6. REMOVED DAMAGE IAW SRM 57-10-10-2R-5 FIG 202 SH 6. HFEC IAW NDT PART 6; 51-00-00 PROC 16. NO DEFECTS NOTED. LOCATED; DRILLED & TRIMMED THE REPLACEMENT ANGLE. LOCATED, DRILLED & TRIMMED SPLICE ANGLE IAW SRM 57-10-10-2R-5 FIG 202 SH 6. TREATED AND PRIMED REPAIR AND CUTOUT IAW SRM 57-10-10-2R-5 STEO 4F-4G. INSTALLED REPAIR IAW SRM 57-10-10-2R-5 STEP 4L(1)-4L(7).

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