Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
July 24, 2024
Submitted
September 3, 2024
Operation
Air carrier
Aircraft
N485WN
Make and model
Boeing 7377H4
Aircraft serial
32473
Aircraft time
66,453 hours, 39,795 cycles
Part
Floor Support
Condition
Cracked
Location
Zone 200
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 WET AREA L-1 DOOR ENTRY FLOOR SUPPORT INNER CHORD CRACKED @ LBL 60 STA 303.9 MKD DOT<[01] REMOVED AND REPLACED FWD CABIN WET AREA L-1 DOOR ENTRY FLOOR SUPPORT INNER CHORD @ LBL 60 STA 303.9 IAW DRAWING #141A8110 AND #141A8112 AND B737-700 SRM 51-40-02-0G-0.;[02] RII- VERIFIED INSTALLATION.<BR>C/W AUDIT PER MPM 52.02.02

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