Service difficulty report · Angle · Boeing 7378H4

Difficulty date
November 4, 2023
Submitted
December 7, 2023
Operation
Air carrier
Aircraft
N8556Z
Make and model
Boeing 7378H4
Aircraft serial
63583
Aircraft time
19,574 hours, 9,791 cycles
Part
Angle
Part number
UNKNOWN
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 L/H TRANSITION ANGLE HAS CORROSION ON UPPER SURFACE STA 727H TO 727H+22 LBL 22. MRKD<[01] AFT CARGO COMPARTMENT DAMAGE ON LT SIDEPLATE CHANNEL UPPER SURFACE FORM STA 727G + 10 TO STA 787 + 10; LBL 22; WAS FOUND TO BE OUT OF ALLOWABLE LIMITS IAW SRM 53-00-53-1A-2. REMOVED LT SIDEPLATE CHANNEL FROM STA 727G + 10 TO STA 787 + 10; LBL 22; IAW SRM 53-00-53-2R-5 REFERENCE NRC TTG8Q00PFA60 FOR WORK PERFORMED.;[02] CORRECTIVE ACTION 1. STA LOCATION ENTERED IN ERROR. CORRECT LOCATION :<BR>AFT CARGO COMPARTMENT DAMAGE ON LT SIDEPLATE CHANNEL UPPER SURFACE FORM STA 727H TO STA 727 H + 22 ; LBL 22; WL 155 WAS FOUND TO BE OUT OF ALLOWABLE LIMITS IAW SRM 53-00-53-1A-2. THIS ASSEMBLY TO BE REPLACED; REFERENCE NRC TTG8Q00PFA60 FOR WORK PERFORMED.;[03] VERIFIED WORK IN C/A #2 (RII)

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