Service difficulty report · Web · Boeing 7377H4

Difficulty date
May 13, 2022
Submitted
June 8, 2022
Operation
Air carrier
Aircraft
N248WN
Make and model
Boeing 7377H4
Aircraft serial
32509
Aircraft time
53,726 hours, 32,221 cycles
Part
Web
Condition
Cracked
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

CUSTOMER REQUEST CRACK ON VAPOR BARRIER ( WEB) LOCATED ON BS 663 AT RBL 41 AND WL 163 LOWER FUSELAGE 2022-283870 / [01] TOOL USED CALIPER P/N 500-197-30; S/N A21041924; DUE DATE: 01-SEP-22.;[02] TOOL USED SCALE P/N CL5000; S/N AE-39087; DUE DATE: 07-JUL-22.;[03] PERFORMED AN INTERIM REPAIR ON VAPOR BARRIER ( WEB) LOCATED ON BS 663 AT RBL 41 AND WL 163 LOWER FUSELAGE AS PER B737-700 SRM 57-10-10-2R-2 REPAIR 2; PARAGRAPHS 1.A;C; 2.C. AND 6. SEE INDIVIDUAL SIGNOFFS BELOW;[04] PERFORMED AN INTERIM REPAIR ON VAPOR BARRIER ( WEB) LOCATED ON BS 663 AT RBL 41 AND WL 163 LOWER FUSELAGE AS PER B737-700 SRM 57-10-10-2R-2 REPAIR 2; PARAGRAPHS 1.A;C; 2.C. AND 6. RII VERIFIED

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