Service difficulty report · Web · Boeing 7377BD

Difficulty date
December 20, 2022
Submitted
January 26, 2023
Operation
Air carrier
Aircraft
N7713A
Make and model
Boeing 7377BD
Aircraft serial
33919
Aircraft time
57,380 hours, 30,141 cycles
Part
Web
Condition
Out Of Tolerance
Location
Bs 986-1006
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

SHEAR WEB AT RBL 38 WL 208 COMMON TO AFT SIDE OF BS 986 FLOOR BEAM HAS AN OVERSIZED HOLE (EXISTING)<[01] LOCATED AND DRILLED NEW SHEAR WEB PN#147A5744U14 IAW SRM 51-40-05; IAW SRM 53-70-51-2R-4 REPAIR 4 AND IAW EA#22-153-03723... OK TO INSTALL;[02] VERIFIED CORRECTIVE ACTION STEP 1. VERIFIED OK TO INSTALL.;[03] INSTALLED RH SHEAR WEB FROM BS986-BS1006 RBL 38; WL 208 IAW SRM 53-70-51-2R-4 REPAIR 4 AND IAW DWG#147A5730 AND PER EA#22-153-03723;[04] VERIFIED CORRECTIVE ACTION 3.;[05] VERIFIED CORRECTIVE ACTION 3.

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