Service difficulty report · Channel · Boeing 76734AF

Difficulty date
March 16, 2026
Submitted
March 25, 2026
Operation
Air carrier
Aircraft
N303UP
Make and model
Boeing 76734AF
Aircraft serial
27241
Aircraft time
74,893 hours, 26,003 cycles
Part
Channel
Part number
313T3360182
Condition
Cracked
Location
Zone 400
Stage of operation
IN
How discovered
V
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

CRACK - CHANNEL , NO. 2 PYLON AFT FAIRING PNL 447DB INNER. INSTALLED A NEW CHANNEL IAW SRM 51-40-02-0G, REV 94, & DWG 313T3360, SHEET 15, REV B.

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