Service difficulty report · Support · Boeing 7378H4

Difficulty date
July 28, 2024
Submitted
August 26, 2024
Operation
Air carrier
Aircraft
N8503A
Make and model
Boeing 7378H4
Aircraft serial
38813
Aircraft time
26,180 hours, 12,947 cycles
Part
Support
Condition
Corroded
Location
Zone 100
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

AFT CARGO COMPARTMENT LH FLOOR TO SIDEWALL SUPPORT FRAME HAS MULTIPLE AREAS WITH CORROSION FROM BS727D+10 TO BS727J+9; WL156; LBL 22.<[01] REMOVED AND REPLACED ON AFT CARGO COMPARTMENT L/H FLOOR TO SIDEWALL SUPPORT BS 727 BS 847 LBL 22 IAW SRM 51-40-02 AND DWG 146A7500 ID:0233 REV: -;[02] VERIFIED CORRECTIVE ACTION 1.

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