Service difficulty report · Floor Support · Boeing 73779P

Difficulty date
October 6, 2023
Submitted
December 18, 2023
Operation
Air carrier
Aircraft
N7868K
Make and model
Boeing 73779P
Aircraft serial
29364
Aircraft time
51,575 hours, 34,657 cycles
Part
Floor Support
Part number
UNKNOWN
Condition
Cracked
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

FWD CABIN BETWEEN STA 328 AND STA 344 AT LBL 46 WL 208.1 - INTERCOSTAL CRACKED. 124-023<[01] REMOVED AND REPLACED NEW INTERCOSTAL BETWEEN STA 328 TO STA 344 AND LBL 44 IN REF B737-700 SRM 51-40-05-0G-0.;[02] REMOVED AND REPLACED INTERCOSTAL BETWEEN STA 328 TO STA 344 AND LBL 44 IN REF B737-700 SRM 51-40-05-0G-0.;[03] VERIFIED STEP CORRECTED STEP 2

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