Service difficulty report · Channel · Boeing 7378H4

Difficulty date
April 9, 2024
Submitted
May 2, 2024
Operation
Air carrier
Aircraft
N8685B
Make and model
Boeing 7378H4
Aircraft serial
36723
Aircraft time
26,629 hours, 13,050 cycles
Part
Channel
Part number
UNKNOWN
Condition
Corroded
Location
Bs 727i-727j
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 SIDE PLATE CHANNEL AT RBL 21; STA 727I-727J HAS VARIOUS AREAS OF SURFACE CORROSION VISIBLE. (MARKED)<[01] REMOVED SURFACE CORROSION ON AFT CARGO SIDE PLATE CHANNEL AT RBL 21; STA 727I-727J PER SRM 51-10-02. REMANNING THICKNESS .033; FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2. FOR COMPANY CONVENIENCE R/H TRANSITION ANGLE TO BE REPLACED ON NON-ROUTINE TTG8Q00SMQ8J. FROM STA. 727 PLUS 4 TO STA. 767.;[02] INSPECTED WORK ABOVE

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