Service difficulty report · Web · Boeing 7377H4

Difficulty date
September 21, 2022
Submitted
October 20, 2022
Operation
Air carrier
Aircraft
N224WN
Make and model
Boeing 7377H4
Aircraft serial
32493
Aircraft time
56,537 hours, 33,806 cycles
Part
Web
Part number
144A77321
Condition
Delaminated
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

R/H PRESSURE WEB STA 663 TO 684.668 RBL 65 TO RBL 70 WL 202 HAS AREA OF DELAM ON FWD END / [01] VERIFIED NEW WEB P/N 144A7732U1 ATAG WN23125 IAW E/A 22-153-03009-WIP1 STEP 2.;[02] VERIFIED MATERIAL;[03] LOCATED AND DRILLED NEW WEB IAW SRM 51-40-05-0G-0 AND BOEING DWG# 144A7732 ID:0001 REV:-;[04] VERIFIED STEP 3;[05] INSTALLED NEW WEB ON EA 22-153-03009-WIP1 I.A.W BOING DWG 144A7732 REV:-;[06] JOB COMPLETE. AUDIT C/W

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