Service difficulty report · Web · Boeing 7377CT

Difficulty date
March 10, 2023
Submitted
April 19, 2023
Operation
Air carrier
Aircraft
N7829B
Make and model
Boeing 7377CT
Aircraft serial
32751
Aircraft time
65,158 hours, 33,337 cycles
Part
Web
Part number
144A77323
Condition
Debonded
Location
Zn 100 Fus Lower
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

LEFT HAND PRESSURE DECK WEN (P/N144A7732-3) IS DISBONDED IN SEVERAL PLACES<[01] VERIFIED PART USING P/N 144A7732-3 AND DWG 1447730 REV A AND ATAG WN23127;[02] VERIFIED STEP 1;[03] LOCATED AND DRILLED L/H PRESSURE DECK WEB IAW SRM 51-40-02-0G-0 REPLACED PART ON SHELF;[04] VERIFIED STEP 3<BR>AUDIT CW

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