Service difficulty report · Web · Boeing 73771B

Difficulty date
August 27, 2022
Submitted
September 15, 2022
Operation
Air carrier
Aircraft
N7852A
Make and model
Boeing 73771B
Aircraft serial
29371
Aircraft time
45,535 hours, 28,586 cycles
Part
Web
Part number
146A812712
Condition
Corroded
Location
Aft Cargo Bay
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 WEB LOCATED BS767 PLUS 5INCH RBL21 WL156 AT AFT CARGO COMPARTMENT 2022-452188 / [01] REPLACED WEB (SHIELD)LOCATED BS767 TO 794 RBL21 WL156 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DRAWING 146A0081 SHEET 34 REV -.;[02] CORRECTED STEP 1 <BR>REPLACED WEB (SHIELD)LOCATED BTW BS767 TO 794 RBL21 WL156 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DRAWING 146A0081 SHEET 34 REV -<BR>SEE INDIVIDUAL SIGN OFF BELOW;[03] TASK COMPLETED; RII <BR><BR>SEE INDIVIDUAL SIGN OFFS BELOW

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