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
146A7501
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

L/H TRANSITION ANGLE AT STA 727B-727C HAS EVIDENCE OF CORROSION. ; AFT CARGO LH TRANSITION ANGLE AT STA 727B-727C HAS EVIDENCE OF CORROSION. / [01] CORROSION FOUND TO BE OUT OF LIMITS PER SRM 53-0053-1A-2.; [02] REMOVED L/H TRANSITION ANGLE 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] EDIT MEASUREMENTS; [05] BACK DRILLED HOLES IN NEW ANGLE PER SRM 51-40-05-0G-0. ANGLE TO BE INSTALLED ON TASK CARD TTG8Q004G5BP.

More about the Boeing 737-7H4