Service difficulty report · Floor Panel · Boeing 737990ER

Difficulty date
November 20, 2024
Submitted
December 3, 2024
Operation
Air carrier
Aircraft
N435AS
Make and model
Boeing 737990ER
Aircraft serial
43292
Aircraft time
39,942 hours, 12,478 cycles
Part
Floor Panel
Part number
147A5800440
Condition
Damaged
Location
Zone 200
Stage of operation
IN
How discovered
V
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

CABIN AFT WET AREA FLOOR PANEL 147A5800-440 HAS DELAMINATION & CORRODED INSERTS. (PARTS RACK). GROUNDED - YES. REPAIRED CABIN AFT WET AREA FLOOR PANEL 147A5800-440 IAW B737-900ER SRM 53-00-50-1A-1, SRM 53-00-50-2R-1 AND SRM 53-00-50-2R-0.