Service difficulty report · Clamp · Boeing 737990ER

Difficulty date
June 3, 2019
Submitted
June 4, 2019
Operation
Air carrier
Aircraft
N461AS
Make and model
Boeing 737990ER
Aircraft serial
36363
Aircraft time
20,776 hours, 6,751 cycles
Part
Clamp
Part number
MS2192022
Condition
Damaged
Location
Water Separator
Stage of operation
IN
How discovered
9
Nature of condition
K
Precautionary procedure
K

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

What was found

WATER LEAKING FROM BOTH A/C BAY DOORS. GROUNDED - YES. TIGHTENED R/H WATER SEPARATOR HOSE CLAMP, FWD INBOARD OPS NORMAL NO LEAKS NOTED. FOUND LH WATER SEPARATOR HOSE CLAMP DAMAGED, WILL NOT TIGHTEN ON AFT INBOARD HOSE, TAGGED NO NOT USE L/H PACK SWITCH IN FLIGHT DECK. REMOVED AND REPLACED L/H WATER SEPARATOR HOSE CLAMP, AFT INBOARD REF. B737-900 AMM 21-51-14. LEAK CHECK GOOD, NO LEAKS NOTED. REMOVED DO NOT USE TAG FROM L/H PACK SWITCH.