Service difficulty report · Angle · Boeing 7378H4

Difficulty date
October 3, 2022
Submitted
October 24, 2022
Operation
Air carrier
Aircraft
N8513F
Make and model
Boeing 7378H4
Aircraft serial
36976
Aircraft time
19,874 hours, 9,463 cycles
Part
Angle
Condition
Corroded
Location
Bs 500d
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 L/H TRANSITION ANGLE HAS SURFACE CORROSION AT STA 500D +1.5+6.5+7.5+11+15.5 LBL 25 WL 156. (PHOTOS ATTACHED) / [01] CORROSION ON L/H TRANSITION ANGLE STA 500D +11 TO 500I WAS FOUND TO BE OUT OF ALLOWABLE LIMITS PER SRM 53-00-53-1A-2.;[02] FABRICATED NEW TRANSITION ANGLE AND DOUBLER; TREATED AND PRIMED PER SRM 53-00-53-2R-5;[03] VERIFIED PARTS FABRICATION;[04] OK TO INSTALL L/H TRANSITION ANGLE.;[05] OK TO INSTALL L/H TRANSITION ANGLE.;[06] REMOVED AND REPLACED DAMAGED TRANSITION ANGLE SECTION FROM STA 500D+9 TO 500I PER SRM 53-00-53-2R-5 AND EA #M-22-153-01550;[07] VERIFIED REPLACEMENT TRANSITION ANGLE;[08] CLOSING CARD

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