Service difficulty report · Drain Mast · Boeing 737890

Difficulty date
February 16, 2013
Submitted
February 19, 2013
Operation
Air carrier
Aircraft
N592AS
Make and model
Boeing 737890
Aircraft serial
35190
Aircraft time
19,336 hours, 6,129 cycles
Part
Drain Mast
Part number
346A31022
Condition
Cracked
Location
Apu
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

POSSABLE CRACK IN HYD AND APU FUEL FEED DRAIN MAST. VERIFIED CRACK W HFEC JM 83433 NR 6. R & R DRAIN MAST REF MM 28-25-07.