Service difficulty report · Drain · Boeing 737890

Difficulty date
October 26, 2017
Submitted
October 30, 2017
Operation
Air carrier
Aircraft
N566AS
Make and model
Boeing 737890
Aircraft serial
35182
Aircraft time
41,460 hours, 12,422 cycles
Part
Drain
Part number
346A28015
Condition
Damaged
Location
Apu Shroud
Stage of operation
TX
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING AN ETOPS WALK AROUND, FOUND THE APU SHROUD AND HYDRAULIC DRAIN MAST DAMAGED. ACFT GROUNDED. REMOVED AND REPLACED THE FUEL SHROUD DRAIN MAST IAW AMM 28-25-07-020-801, AND AMM 28-25-07-420-801.