Service difficulty report · Floor Panel · Boeing 737990ER

Difficulty date
May 25, 2021
Submitted
June 3, 2021
Operation
Air carrier
Aircraft
N486AS
Make and model
Boeing 737990ER
Aircraft serial
44107
Aircraft time
21,366 hours, 6,852 cycles
Part
Floor Panel
Part number
147A5810447
Condition
Delaminated
Location
Cabin
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

MAIN CABIN AFT WET AREA FLOOR PANEL 147A5810-447 HAS EDGE DELAMINATIONAND CORRODED INSERTS (PARTS RACK ITEM). GROUNDED - YES. REMOVED AND REPPLACED DAMAGED INSERTS AND REPAIRED DAMAGE ON FLOOR PANEL147A5810-447 IAW B737-900ER SRM 53-00-50-2R.