Service difficulty report · Doubler · Boeing 7377H4

Difficulty date
February 3, 2024
Submitted
March 7, 2024
Operation
Air carrier
Aircraft
N465WN
Make and model
Boeing 7377H4
Aircraft serial
33829
Aircraft time
65,480 hours, 39,229 cycles
Part
Doubler
Part number
UNKNOWN
Condition
Corroded
Location
Bs 685 S1-2r
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

FUSELAGE LWR SKIN DOUBLER HAS SURFACE CORROSION @ STA 685 + 10; BETWEEN STR-1 AND STR-2R; MARKED; PICS ATTACHED.<[01] NO ALLOWABLE DAMAGE LIMITS ENTRIES FOUND IN SRM FOR THIS ITEM. COVER PLATE ITEM 7340372 REPAIRED BY REPLACEMENT. PER SRM 51-10-02 PARAGRAPH 9.C. AND DWG 284A0508;[02] VERIFIED CORRECTIVE ACTION COMPLETE.<BR>VERIFIED MEASUREMENT TABLE.

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