Service difficulty report · Angle · Boeing 7377H4

Difficulty date
November 10, 2019
Submitted
May 16, 2022
Operation
Air carrier
Aircraft
N231WN
Make and model
Boeing 7377H4
Aircraft serial
32499
Aircraft time
48,457 hours, 28,744 cycles
Part
Angle
Part number
146A750256
Condition
Corroded
Location
Aft Cargo Bay
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 R/H TRANSITION ANGLE FROM STA727 TO STA787 HAS CORROSION IN SEVERAL NUT-PLATE HOLES. / REMOVED AND REPLACED AFT CARGO RH TRANSITION ANGLE 146A7502-56 FROM STA. 727C + 14 INCHES TO STA. 767 R/H SIDE PER SRM 53-00-53-2R-5 AND SRM 51-40-02. SEE WIPS AND TASKS FOR INDIVIDUAL SIGN OFFS.

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