Service difficulty report · Angle · Boeing 7377H4

Difficulty date
July 15, 2021
Submitted
August 24, 2021
Operation
Air carrier
Aircraft
N288WN
Make and model
Boeing 7377H4
Aircraft serial
36611
Aircraft time
46,479 hours, 27,749 cycles
Part
Angle
Condition
Corroded
Location
Bs 395-500d
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

FWD CARGO LT TRANS-ANGLE CORRODED STA 395 TO 500D ; / [01] REMOVED FWD CARGO LT TRANS-ANGLE @STA 395 TO 500D; [02] LOCATED AND BACKDRILLED HOLES IN NEW TRANSITION ANGLE FROM STA 500-500D PER SRM 51-40-05-0G-0.; [03] LOCATED AND BACKDRILLED HOLES IN NEW TRANSITION ANGLE FROM STA 500-500D PER SRM 51-40-05-0G-0; [04] LOCATED AND COMPLETED BACKDRILL OF HOLES IN NEW TRANSITION ANGLE FROM STA 395-500D; ALODINED; AND PRIMED IAW SRM 51-40-05-0G-0.; [05] INSTALLED REPLACEMENT TRANSITION ANGLE PER SRM 51-40-02.; [06] VERIFIED INSTALLATION OF TRANSITION ANGLE PER SRM 51-40-02.

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