Service difficulty report · Strap · Boeing 7377H4

Difficulty date
March 10, 2022
Submitted
April 8, 2022
Operation
Air carrier
Aircraft
N468WN
Make and model
Boeing 7377H4
Aircraft serial
33858
Aircraft time
58,378 hours, 34,580 cycles
Part
Strap
Condition
Corroded
Location
Fuselage
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

CORROSION ON STRAP STA 1029; RBL 17.5; WL 208. / [01] STRAP STA 1029; LBL 17.5; WL 208 IS OUT OF LIMITS DUE TO NO ALLOWABLE LIMITS; SRM 51-10-02-0G-0; REPLACEMENT OF PART IS APPLICABLE;[02] VERIFIED CORRECTIVE ACTION STEP 1.;[03] REMOVED;LOCATED AND DRILLED NEW STRAP STA 1029 RBL 17.5 WL 208 IAW SRM 51-40-02-0G-0; SRM 51-40-05-0G-0 AND SRM 51-40-08-0G-0. OK TO INSTALL;[04] VERIFIED NEW STRAP DRILLED AND LOCATED IAW SRM 51-40-02-0G-0; SRM 51-40-05-0G-0 AND SRM 51-40-08-0G-0. OK TO INSTALL GIVEN.;[05] EDITED TABLE;[06] EDITED TABLE;[07] INSTALLED NEW STRAP STA 1029 RBL 17.5 WL 208 IAW SRM 51-40-02-0G-0 AND DWG 147A5730;[08] CORRECTED TABLE INFORMATION.;[09] COMPLETED ALL REMOVED AND REPLACED STEPS.;[10] CORRECTED P/N IN MEASUREMENT TABLE.;[11] VERIFIED CORRECTIVE ACTION 7.;[12] CERTIFIED EDIT.

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