Service difficulty report · Web · Boeing 7377BD

Difficulty date
January 22, 2022
Submitted
April 4, 2022
Operation
Air carrier
Aircraft
N7730A
Make and model
Boeing 7377BD
Aircraft serial
33926
Aircraft time
51,354 hours, 27,779 cycles
Part
Web
Condition
Delaminated
Location
Center Wing
Stage of operation
UK
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

BS 663 BULKHEAD DELAMINATED REPAIR AT LBL 39 WL 159 / [01] IDENTIFIED MATERIAL OF VAPOR BARRIER WEB IAW SRM 57-10-10-0I-2 FIGURE 1 AND 2; ITEM# 4; TABLE 2<BR><BR>DAMAGE IS OUT OF ALLOWABLE DAMAGE LIMITS IAW SRM 57-10-10-1A-2 PARA 4.D(1)<BR><BR>REPAIR TO BE ACCOMPLISHED IAW SRM 51-70-04-2R-10 PER SRM 57-10-10-2R-2 PARA 1.C;[15] BS 663 BULKHEAD DELAMINATION REPAIRED IAW SRM 51-70-04-2R-10;[16] VERIFIED CORRECTIVE ACTIONS 13-15;[17] VERIFIED CORRECTIVE ACTIONS 13-15

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