What was found
HYDRAULIC SYSTEM-A FLUID WENT TO ZERO IN FLIGHT. LANDED UNDER AMBER ALERT IN DEN. TOWED TO GATE. *S/D* REPLACED DAMAGED 'O' RING IN THE FILTER BOWL PACKING ON NR 14 SPOILER.
- Difficulty date
- December 24, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N7449U
- Make and model
- Boeing 727222
- Aircraft serial
- 21903
- Engine
- Pwa JT8D15
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- O-Ring
- Part number
- NAS1611217
- Condition
- Damaged
- Location
- Nr 14 Spoiler
- Stage of operation
- CR
- Nature of condition
- K, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.