SDR USAASB00054

Service difficulty report · Hydraulic System · Boeing 737201

Difficulty date: February 27, 2000
Submitted: April 5, 2000
Operation: Air carrier
Aircraft: N248US
Make and model: Boeing 737201
Aircraft serial: 22755
System (JASC): 2900 · Hydraulic Power System
Part: Hydraulic System
Condition: Malfunctioned
Location: B System
Stage of operation: CR
How discovered: O
Nature of condition: K, J
Precautionary procedure: A

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

What was found

RDU - FLT 2746 - EN ROUTE FROM TPA-BOS, CAPTAIN SENT ACARS, MAY BE LOSING B SYSTEM HYDRAULICS. CAPT REPORTED B SYSTEM HYDRAULICS STARTED A STEADY DECLINE IN PRESSURE. CAPT DECLARED AN EMERGENCY AND DIVERTED TO RDU. FLT LANDED WITHOUT INCIDENT AND TAXIED TO THE GATE. MAINTENANCE INSPECTED AIRCRAFT FOR HYDRAULIC LEAKS. NONE FOUND. REPLENISHED HYDRAULIC SYSTEM. RAN ENGINES AND EXERCISED FLIGHT CONTROLS THROUGH SEVERAL CYCLES. AIRCRAFT OK FOR SERVICE. (M)