Service difficulty report · Insert · Boeing 737990ER

Difficulty date
April 2, 2024
Submitted
April 26, 2024
Operation
Air carrier
Aircraft
N419AS
Make and model
Boeing 737990ER
Aircraft serial
41734
Aircraft time
41,192 hours, 12,959 cycles
Part
Insert
Part number
SLP5182A31
Condition
Corroded
Location
Floor Panel
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

FLOOR PANEL 147A5810-477 HAS CORRODED INSERTS. GROUNDED - YES. REMOVED TEN (10) INSERTS ON FLOOR PANEL 147A5810-477 IAW B737-900ER SRM 53-00-50. INSTALLED NEW INSERTS IAW B737-900ER SRM 53-00-50. CORRODED INSERTS REQ REPLACEMENT DUE TO NO LIMITS GIVEN ADHESIVE USED P/N: EPIBOND 420 A/B EPOXY RESIN PO:1075203.5.