Service difficulty report · Angle · Boeing 7378H4

Difficulty date
November 17, 2023
Submitted
December 11, 2023
Operation
Air carrier
Aircraft
N8619F
Make and model
Boeing 7378H4
Aircraft serial
33939
Aircraft time
34,424 hours, 16,159 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 COMPARTMENT RH TRANSITION ANGLE SHIELD HAS EVIDENCE OF CORROSION AROUND NUTPLATE HOLES FROM STA 767 TO STA792<[01] MEASUREMENT DATA UPDATE;[02] REMOVED RH TRANSITION ANGLE STA 767-792 PER SRM 51-40-02;[03] BLENDED AREAS OF CORROSION ON AFT CARGO COMPARTMENT RH TRANSITION ANGLE SHIELD AROUND NUTPLATE HOLES FROM STA 767 TO STA792; FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED AND REPLACED SHIELD IAW SRM 51-40-02.

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