Service difficulty report · Door · Boeing 76734AF

Difficulty date
February 27, 2026
Submitted
March 6, 2026
Operation
Air carrier
Aircraft
N351UP
Make and model
Boeing 76734AF
Aircraft serial
37874
Aircraft time
33,455 hours, 12,025 cycles
Part
Door
Part number
491B1220000049
Condition
Chafed
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

CHAFING DOOR, NO.1 ENG R/H T/R BLOWOUT DOOR FWD SIDE (REPLACE) REMOVED DAMAGE BLOWOUT DOOR I.A.W SRM 51-40-02-0G REV.94. INSTALL NEW BLOWOUT DOOR I.A.W SRM 51-40-02-0G REV.94 AND BOEING AIPC 78-31-51-03 REV.141 AND ST ENGINEERING CMM 78-32-02 REV.69. IPC VERIFIED AND SERVICEABLE PARTS TAG NO: 366396.

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