Service difficulty report · Angle · Boeing 7377H4

Difficulty date
November 14, 2021
Submitted
December 13, 2021
Operation
Air carrier
Aircraft
N907WN
Make and model
Boeing 7377H4
Aircraft serial
36619
Aircraft time
45,674 hours, 26,656 cycles
Part
Angle
Condition
Corroded
Location
Fuselage
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

FORWARD CARGO FLOOR STRUCTURE AFT BULKHEAD ANGLE AT STA 500D LBL24-RBL24 HAS NUMEROUS AREAS OF SURFACE CORROSION. (MARKED) ; / [01] REMOVED ANGLE IN ORDER TO BLENDED CORROSION PER SRM 51-10-02 ; FOUND TO BE OUT OF LIMITS .; [02] MEASUREMENT REQUIREMENT .; [03] BLENDED AREA IAW SRM 51-10-02; AREA IS OUT OF LIMITS IAW SRM 53-30-08-1A-1.; [04] VERIFIED BLENDED AREA IAW SRM 51-10-02; AREA IS OUT OF LIMITS IAW SRM 53-30-08-1A-1.; [05] NEW ANGLE INSTALLED ON TTG8Q004FUDH; [06] NEW ANGLE INSTALLED ON TTG8Q004FUDH C/W INSPECTION

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