Service difficulty report · Angle · Boeing 7377H4

Difficulty date
August 26, 2021
Submitted
October 4, 2021
Operation
Air carrier
Aircraft
N296WN
Make and model
Boeing 7377H4
Aircraft serial
36613
Aircraft time
46,748 hours, 27,979 cycles
Part
Angle
Part number
146A750251
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

R/H TRANSITION ANGLE AT STA 727C-727D HAS EVIDENCE OF CORROSION. ; AFT CARGO. / [01] CORROSION FOUND TO BE OUT OF LIMITS PER SRM 53-0053-1A-2.; [02] REMOVED AFT CARGO R/H TRANSITION ANGLE; STA 727+4 TO STA 767 PER SRM 51-40-02.; [03] BACK DRILLED HOLES IN NEW ANGLE PER SRM 51-40-05-0G-0. ANGLE TO BE INSTALLED ON TASK CARD TTG8Q004G5BP.; [04] CORRECTED MEASUREMENTS; [05] CORROSION FOUND OUT OF LIMITS PER SRM 53-00-53-1A-2. NEW ANGLE TO BE INSTALLED ON TASK CARD TTG8Q004G5BP.

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