Service difficulty report · Floor Support · Boeing 73776N

Difficulty date
November 4, 2023
Submitted
December 7, 2023
Operation
Air carrier
Aircraft
N7846A
Make and model
Boeing 73776N
Aircraft serial
35218
Aircraft time
46,897 hours, 32,587 cycles
Part
Floor Support
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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

CRACK WEB - INTERCOSTAL FLOOR STRUCTURE LOC BTW BS 277 TO BS 294.5 RBL 1 WL 208.1 FWD GALLEY AND LAV 2023-682186<[01] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOC BTW BS 277 TO BS 294.5 RBL 1 WL 208.1 FWD GALLEY AND LAV AND FASTENER IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02. IAW DWG 141A5400 SHEET 20 REV - . SEE INDIVIDUAL SIGN OFFS BELOW.;[02] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOC BTW BS 277 TO BS 294.5 RBL 1 WL 208.1 FWD GALLEY AND LAV AND FASTENER IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02. IAW DWG 141A5400 SHEET 20 REV - . SEE INDIVIDUAL SIGN OFFS BELOW.

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