Service difficulty report · Floor Support · Boeing 7378H4

Difficulty date
July 29, 2024
Submitted
August 27, 2024
Operation
Air carrier
Aircraft
N8580Z
Make and model
Boeing 7378H4
Aircraft serial
64347
Aircraft time
20,040 hours, 10,384 cycles
Part
Floor Support
Condition
Corroded
Location
Zone 100
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 PIT FLOOR STUCTURE; LOWER SUPPORT ASSY CORRODED AT STA. 500I BETWEEN LBL-24 AND RBL-24.<[01] REMOVED AND REPLACED FWD PIT FLOOR STUCTURE; LOWER SUPPORT ASSY CORRODED AT STA. 500I BETWEEN LBL-24 AND RBL-24 IAW B737-800 SRM 51-40-02 AND BAC DWG# 143A9481 REV: A;[02] VERIFIED REMOVED AND REPLACED FWD PIT FLOOR STUCTURE; LOWER SUPPORT ASSY CORRODED AT STA. 500I BETWEEN LBL-24 AND RBL-24 IAW B737-800 SRM 51-40-02 AND BAC DWG# 143A9481 REV: A

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