Service difficulty report · Support · Boeing 7378H4

Difficulty date
December 27, 2017
Submitted
February 7, 2022
Operation
Air carrier
Aircraft
N8313F
Make and model
Boeing 7378H4
Aircraft serial
38810
Aircraft time
20,009 hours, 8,527 cycles
Part
Support
Condition
Corroded
Location
Fwd Cargo Lh
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

***CORROSION*** FLOOR TO SIDE WALL SUPPORT STA500C+11 - 500H+7; LBL24; WL155 / LOOR TO SIDEWALL SUPPORT AT STA. 500C + 11' TO 500H + 7'; LBL 24 FOUNT TO BE OUT OF LIMITS IAW SRM 53-30-51-1A-1; FIG 103; DETAIL 'A'. REMOVED DAMAGED FLOOR TO SIDEWALL SUPPORT IAW SRM 51-40-02-OG-0. FABRICATED; TREATED; AND INSTALLED NEW FLOOR TO SIDEWALL SUPPORT AND REPAIR PARTS IAW SRM 51-40-02-OG-0; SRM 53-00-53-2R-5; AMM 51-00-58-201; AMM 51-21-72-370-804; AND DWG 143A7501. INSTALLED DISPLACED STRUCTURE IAW SRM 51-40-02-OG-0 AND DWG 248A0603.

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