Service difficulty report · Angle · Boeing 7378H4

Difficulty date
October 23, 2023
Submitted
November 30, 2023
Operation
Air carrier
Aircraft
N8553W
Make and model
Boeing 7378H4
Aircraft serial
63601
Aircraft time
19,705 hours, 9,889 cycles
Part
Angle
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
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

FWD CARGO STA 500/500A; LBL 25 TRANSITION ANGEL HAS CORROSION .<[01] BLENDED AREAS; REMOVED .010' MATERIAL; FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2. REMOVED SECTION OF TRANSITION ANGLE FROM STA. 480 +10 TO 500E + 10.;[02] FABRICATED REPAIR PARTS PER SRM 53-00-53-2R-5.;[03] FABRICATED REPAIR PARTS PER SRM 53-00-53-2R-5 AND EA# M-22-153-01550.;[04] C/W INSPECTION.;[05] COMPLETED REPAIR AND REPLACED SECTION OF ANGLE FROM STA. 480 + 10 TO 500E + 10 PER SRM 53-00-53-2R-5 AND EA M-22-153-01550.;[06] RII; COMPLIED WITH INSPECTION; COMPLETED REPAIR AND REPLACED SECTION OF ANGLE FROM STA. 480 + 10 TO 500E + 10 PER SRM 53-00-53-2R-5 AND EA M-22-153-01550.;[07] C/W INSPECTION OF N/R CARD 2821 AND INSTALLATION OF SIDE PLATE FROM STA 480+10 TO STA 500E +10. PER SRM 53-00-53-2R-5.

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