What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Narrative: delta flight 1144, a B-727, departing Bozeman, MT, lost the hydraulic fluid from the (a) hydraulic system. A small piece of metal was broken out of the left main gear door sequencing valve. This appeared to be the source of the leak. The gear was lowered manually and the aircraft landed without incident. The gear pins were installed and the aircraft was towed off of the runway.
As the FAA filed it
NARRATIVE: DELTA FLIGHT 1144, A B-727, DEPARTING BOZEMAN, MT, LOST THE HYDRAULIC FLUID FROM THE (A) HYDRAULIC SYSTEM. A SMALL PIECE OF METAL WAS BROKEN OUT OF THE LEFT MAIN GEAR DOOR SEQUENCING VALVE. THIS APPEARED TO BE THE SOURCE OF THE LEAK. THE GEAR WAS LOWERED MANUALLY AND THE AIRCRAFT LANDED WITHOUT INCIDENT. THE GEAR PINS WERE INSTALLED AND THE AIRCRAFT WAS TOWED OFF OF THE RUNWAY.
Other reports on N401DA · 4
Matched to the same aircraft by N-number and date.