Service difficulty report · Shear Plate · Boeing 7377BD

Difficulty date
December 13, 2022
Submitted
January 30, 2023
Operation
Air carrier
Aircraft
N7744A
Make and model
Boeing 7377BD
Aircraft serial
33931
Aircraft time
51,253 hours, 26,798 cycles
Part
Shear Plate
Condition
Corroded
Location
Zone 100
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 BILGE AREA SHEAR PLATE BTW BS 420 TO BS 440 AT STR 26R AND WL 154.5 AT FWD CARGO COMPARTMENT 2022-691696<[01] REPLACED SHEAR PLATE AND FASTENERS LOCATED BTW BS 420 TO BS 440 AT STR 26R AND WL 154.5 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND DWG <BR>143A0080 REV - <BR>SEE INDIVIDUAL SIGN-OFFS BELOW;[02] CORRECTED STEP 1<BR><BR>REPLACED SHEAR PLATE (SHIELD) AND FASTENERS LOCATED BTW BS 420 TO BS 440 AT STR 26R AND WL 154.5 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND DWG <BR>143A0080 REV - <BR>SEE INDIVIDUAL SIGN-OFFS BELOW;[03] CORRECTED STEP 1. 2<BR><BR>REPLACED SHEAR PLATE (SHIELD) AND FASTENERS LOCATED BTW BS 420 TO BS 440 AT STR 26R AND WL 154.5 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND SRM 51-10-02 ITEM 9 AND DWG 143A0080 REV - <BR>SEE INDIVIDUAL SIGN-OFFS BELOW;[04] REPLACED SHEAR PLATE (SHIELD) AND FASTENERS LOCATED BTW BS 420 TO BS 440 AT STR 26R AND WL 154.5 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND SRM 51-10-02 ITEM 9 AND DWG 143A0080 REV - <BR>SEE INDIVIDUAL SIGN-OFFS BELOW<BR>RII

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