Service difficulty report · Floor Support · Boeing 73771B

Difficulty date
November 21, 2023
Submitted
December 12, 2023
Operation
Air carrier
Aircraft
N7849A
Make and model
Boeing 73771B
Aircraft serial
29367
Aircraft time
50,414 hours, 32,679 cycles
Part
Floor Support
Part number
UNKNOWN
Condition
Elongated
Location
Zn 100 Fus Lower
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

AAI REPORT FWD CARGO COMPARTMENT FLOOR SUPPORT SHIELD HAS ELONGATED FASTENERS HOLES (2EA) AT STA 500 TO STA 500A STR 25R 2023-694322 EXACTLY LOCATION STA 492.4 AT STA 500A AND STR 26R<[01] REPLACED FLOOR SUPPORT SHIELD AT STA 492.4 TO STA 500A STR 26R AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG:143A0080 SHEET:23 REV.:-<BR>SEE INDIVIDUAL SIGN-OFF BELOW.;[02] REPLACED FLOOR SUPPORT SHIELD AT STA 492.4 TO STA 500A STR 26R AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG:143A0080 SHEET:23 REV.:-<BR>SEE INDIVIDUAL SIGN-OFF BELOW.;[03] CHANGED MEASUREMENT FIELD #3 TO: NO; DUE TO THIS FAULT WAS NOT ASSOCIATED TO A FAILURE TYPE.<BR>EMPLOYEE# X270358; NAME: WALTER GARCIA.

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