Service difficulty report · Angle · Boeing 7377H4

Difficulty date
December 3, 2018
Submitted
February 28, 2022
Operation
Air carrier
Aircraft
N268WN
Make and model
Boeing 7377H4
Aircraft serial
32524
Aircraft time
41,300 hours, 24,539 cycles
Part
Angle
Condition
Corroded
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 ON RH TRANSITION ANGLE STA. 747-767 / CORROSION REMOVAL ALLOWS 10% MATERIAL BAC1496-377 . ORIG MATERIAL IS .040; REMOVED CORROSION AND EXCEEDED 10% MATERIAL LOSS. FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2 ; REPLACED NEW TRANSITION ANGLE R/H FROM STA. 727 TO 787 RBL.20 ; STRINGER 25 PER SRM. 51-10-02 ; NUT PLATES ADHESIVE TESTED GOOD PER SRM.51-40-10. VERIFIED P/N 146A7502 AS PER SRM 53-60-53-0I-2 TABLE 1 FIG 2 AND TABLE 2 ITEM [2]

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