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
143A8126
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

RH TRANSITION ANGLE HAS AREAS OF CORROSION ON UPPER SURFACE FROM STA 496 TO STA 500B. ; / [01] REMOVED TRANSITION ANGLE FOR REPAIR.; [02] CORROSION ON UPPER SURFACE BEYOND SRM LIMITS OF SRM 53-00-53-1A-2. MATERIAL REMOVED .020'; [03] CORROSION ON UPPER SURFACE BEYOND SRM LIMITS OF SRM 53-00-53-1A-2. MATERIAL REMOVED .020'; [04] BACK DRILLED HOLES IN ANGLE PER SRM 51-40-05-0G-0.; [05] BACK DRILLED HOLES IN ANGLE PER SRM 51-40-05-0G-0.; [06] MEASUREMENTS; AND PARTS; [07] INSTALLED R/H TRANSITION ANGLE SHIELD FROM STA 496 TO STA 500A PER SRM 51-40-02. <BR><BR>ORIGINAL WRITE UP WAS INCORRECT STA. SHOULD HAVE SAID FROM STA 496 TO STA 500A.; [08] INSPECTED

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