SDR SWAA116327

Service difficulty report · Check Valve · Boeing 7377H4

Difficulty date
September 3, 2011
Submitted
September 8, 2011
Operation
Air carrier
Aircraft
N496WN
Make and model
Boeing 7377H4
Aircraft serial
32478
Aircraft time
24,623 hours, 14,456 cycles
Part
Check Valve
Part number
316565
Condition
Faulty
Location
Hydraulic Sys
Stage of operation
UK
How discovered
O
Nature of condition
B
Precautionary procedure
D

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

What was found

AIR TURNBACK/ DECLARED EMERGENCY. CAPTAIN SMELLED ODOR AT 10K GASPER TURNED OFF AT 10K. 20K FLIGHT ATTENDANT CALLED EYES BURNING WITH SMELL. REMOVED AND REPLACED "A" SYSTEM PNEUMATIC PRESSURE CHECK VALVE PER MM.

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