Service difficulty report · Support Channel · Boeing 7377H4

Difficulty date
April 20, 2024
Submitted
May 30, 2024
Operation
Air carrier
Aircraft
N470WN
Make and model
Boeing 7377H4
Aircraft serial
33860
Aircraft time
66,313 hours, 39,674 cycles
Part
Support Channel
Part number
UNKNOWN
Condition
Corroded
Location
Bs 767-794 S25r
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

CORROSION CHANNEL SUPPORT LOCATED BS767 TO BS794 AT LEVEL STR25R AND WL154 AFT CARGO COMPARTMENT 2024-270000<[01] REPLACED CHANNEL SUPPORT AND FASTENERS LOCATED BS767 TO BS794 AT LEVEL STR25R AND WL154 AFT CARGO COMPARTMENT I.A.W B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 146A0081 SHEET 25 REV A.;[02] REPLACED CHANNEL SUPPORT AND FASTENERS LOCATED BS767 TO BS794 AT LEVEL STR25R AND WL154 AFT CARGO COMPARTMENT I.A.W B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 146A0081 SHEET 25 REV A.;[03] REPLACED CHANNEL SUPPORT AND FASTENERS LOCATED BS767 TO BS794 AT LEVEL STR25R AND WL154 AFT CARGO COMPARTMENT I.A.W B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 146A0081 SHEET 25 REV A.

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