Service difficulty report · Channel · Boeing 737890

Difficulty date
October 17, 2025
Submitted
October 21, 2025
Operation
Air carrier
Aircraft
N560AS
Make and model
Boeing 737890
Aircraft serial
35179
Aircraft time
69,120 hours, 21,074 cycles
Part
Channel
Part number
146A750318
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

DENT AND GOUGE ON RBL 8.10 RAIL-CHANNEL STRUCTURE UNDER AFT CARGO FLOOR PANEL STA727I + 6.5". GROUNDED - YES. TRIMMED DAMAGED RAIL SECTION, FABRICATED AND INSTALLED REPAIR CHANNEL REF SRM 53-00-53 REPAIR 2, EA 737-53EA-29439.