Service difficulty report · Intercostal · Boeing 737890

Difficulty date
February 1, 2022
Submitted
February 18, 2022
Operation
Air carrier
Aircraft
N560AS
Make and model
Boeing 737890
Aircraft serial
35179
Aircraft time
56,606 hours, 16,961 cycles
Part
Intercostal
Part number
147A5660U3
Condition
Corroded
Stage of operation
IN
How discovered
O
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 SUPPORT STA 947-967 LBL24 HAS AREA OF LIGHT CORROSION. GROUNDED - YES. REMOVED AND REPLACED FLOOR SUPPORT AT STA 947-967 LBL 24 IAW B737-800 SRM 51-40-02-0G-0.W= 2" O= .080" R= .055" L= 4" D= .025".