Service difficulty report · None · Boeing 73771B

Difficulty date
August 26, 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
None
Part number
143A812631
Condition
Corroded
Location
Fwd 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 BILGE AREA SHIELD PLATE LOCATED BTW BS 490 TO BS 500A AT LEVEL STR 26R AND WL 156 AT FWD CARGO COMPARTMENT 2022-452072 / [01] REPLACED SHIELD PLATE LOCATED BTW BS 490 TO BS 500A AT LEVEL STR 26R AND WL 156 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 DWG 143A0080 SHEET 23 REV -. SEE INDIVIDUAL SIGN OFF BELOW.;[02] CORRECTED STEP 1: <BR>REPLACED SHIELD PLATE LOCATED BTW BS 490 TO BS 500A AT LEVEL STR 26R AND WL 156 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; B737-700 SRM 51-10-02 STEP 9 AND DWG 143A0080 SHEET 23 REV -. SEE INDIVIDUAL SIGN OFF BELOW.;[03] TASK COMPLETED ; RII <BR>SEE INDIVIDUAL SIGN OFF BELOW.

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