Service difficulty report · Angle · Boeing 7378H4

Difficulty date
February 16, 2023
Submitted
March 20, 2023
Operation
Air carrier
Aircraft
N8532S
Make and model
Boeing 7378H4
Aircraft serial
63576
Aircraft time
18,978 hours, 9,288 cycles
Part
Angle
Condition
Corroded
Location
Zn 100 Fus Lower
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 STA. 727J-807; CORROSION AROUND LT TRANSITION ANGLE FASTENER HOLES.<[01] REMOVED L/H TRANSITION ANGLE FROM STA 727H+11 TO 787+11. SEE NON-ROUTINE CARD TTG8Q00HVQC2 FOR PICTURES.;[02] REPLACEMENT OF TRANSITION ANGLE WILL BE ACCOMPLISHED ON TTG800HVQC2.;[03] REJECT: REFERRING TASK CARD TTG800HVQC2 DOES NOT ENCOMPASS THE ENTIRE DISCREPANCY AREA THAT IS LISTED IN THE ORIGINATING FAULT DOCUMENT. SEE FAULT TTG8Q00J30XM FOR REJECTION.;[04] REMOVED DAMAGE PER SRM 51-10?02. FOUND TO BE WITHIN LIMITS PER SRM 53-00-53-1A-2. TREATED PER SRM 51?20-01 AND PRIMED PER SOPM 20?41?02 ;[05] REMOVED DAMAGE PER SRM 51-10?02. FOUND TO BE WITHIN LIMITS PER SRM 53-00-53-1A-2. TREATED PER SRM 51?20-01 AND PRIMED PER SOPM 20?41?02 AFT CARGO LH TRANSITION ANGLE STA 787+11 TO 807.;[06] ADD TOOL;[07] VERIFIED DAMAGE REMOVAL AND TREAT/PRIME STA 787+11-807 CORRECTIVE ACTION 5

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