Service difficulty report · Channel · Boeing 7377H4

Difficulty date
August 2, 2024
Submitted
August 27, 2024
Operation
Air carrier
Aircraft
N950WN
Make and model
Boeing 7377H4
Aircraft serial
36664
Aircraft time
45,442 hours, 27,738 cycles
Part
Channel
Condition
Corroded
Location
Zone 100
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 RIGHT 'Z' CHANNEL HAS CORROSION AROUND FASTENER HOLES ON STA 727D TO 727E<[01] REMOVED CORROSION AFT CARGO RIGHT 'Z' CHANNEL AROUND FASTENER HOLES ON STA 727D TO 727E PER REF AMM 51-10-02-0G-0. CHECKED LIMITS OF REWORKED AREA. ORIGINAL THICKNESS:.040'; MATERIAL REMOVED: .004'; MATERIAL REMAINING: .036' AREA FOUND TO BE IN LIMITS PER SRM 53-00-53-1A-2. DUE TO CORROSION FOUND BEING OUT OF LIMITS ON TASKCARD TTG8Q00UZHVK; AFT CARGO RIGHT FWD 'Z' CHANNEL WHOLE SECTION TO BE FABRICATED NEW ON TASKCARD TTG8Q00UZHVK.;[02] VERIFIED STEP 1.

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