Service difficulty report · Support · Boeing 7377H4

Difficulty date
July 3, 2023
Submitted
August 9, 2023
Operation
Air carrier
Aircraft
N965WN
Make and model
Boeing 7377H4
Aircraft serial
36677
Aircraft time
38,362 hours, 23,630 cycles
Part
Support
Part number
UNKNOWN
Condition
Chafed
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

CHAFING DAMAGE ON FWD BULKHEAD SUPPORT BS400 LBL24 WL156<[01] REMOVED DAMAGE IAW SRM 51-10-02.<BR>DAMAGED AREA MEASURES 0.30' X 0.80';[02] VERIFIED CORRECTIVE ACTION #1;[03] NOT FOUND ALLOWABLE DAMAGE ON THE SRM REPAIR BY REPLACEMENT IAW SRM 51-10-02-0G-0 PARAG. 9;[04] RECIVED NEW FRAM ASSY; LOT.1485708-1; LOCATED AND DRILLED IAW SRM 51-40-05-0G-0.FRAME IS GOING TO BE INSTALLED ON TTG8Q00M091V;[05] UPDATED MEASUREMENT TABLE;[06] VERIFIED CORRECTIVE ACTIONS 3; 4 AND MEASUREMENT TABLE

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