Service difficulty report · Sidewall Support · Boeing 7378H4

Difficulty date
November 19, 2024
Submitted
January 7, 2025
Operation
Air carrier
Aircraft
N8622A
Make and model
Boeing 7378H4
Aircraft serial
36919
Aircraft time
36,854 hours, 17,588 cycles
Part
Sidewall Support
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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

MULTIPLE SPOTS WITH CORROSION ON FCB SIDEWALL TO FLOOR SUPPORT NUTPLATE HOLES AT BS500A+16 TO BS500C+13; BS500+6 TO BS500I LBL23 WL156. REMOVED AND REPLACE FCB SIDEWALL SUPPOT BS 480 TO BS 500I IAW SRM 51-10-02-0G-0 DWG 143A7505; DWG 143A7500. THE DAMAGE WAS REPAIRED PER SRM 53-00-53-2R-5 (REPAIR 5) AND EA M-22-153-01550'.

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