SDR SWAA040059

Service difficulty report · Line · Boeing 7377H4

Difficulty date: January 7, 2004
Submitted: January 23, 2004
Operation: Air carrier
Aircraft: N790SW
Make and model: Boeing 7377H4
Aircraft serial: 30604
Aircraft time: 11,677 hours, 6,614 cycles
System (JASC): 2910 · Hydraulic System, Main
Part: Line
Part number: 95850V0
Condition: Failed
Location: Hyd System
Stage of operation: AP
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

DIVERSION, DECLARED EMERGENCY, ON APPROACH UNABLE TO LOWER FLAPS IN NORMAL. LOWERED FLAPS IN ALT, UNABLE TO LAND IN MDW AT 15. DIVERTED TO IND, CAUSED BY LOSS OF B SYSTEM HYD. FOUND HYD PUMP PRESS LINE BLOWN. REMOVED AND REPLACED HYD LINE PER MM.

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