19890721041239I

Incident

FAA incident report · Doug DC9-15 · St Louis, MO · July 21, 1989

Date
July 21, 1989 · 17:31 local
Place
St Louis, MO
Airport
Lambert-St Louis International
Phase of flight
Forced/Precautionary Landing
Operating rules
Air carrier (Part 121)
Operator
TWAA
Aircraft
N970Z
Reported as
Doug DC915
Reported engine
Pratt & Whitney JT8D7B
People aboard
34
Fatal injuries
0

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

On climb boost pump breaker popped and crosstie lock opened. Returned. Boost pump was faulty.

As the FAA filed it

ON CLIMB BOOST PUMP BREAKER POPPED AND CROSSTIE LOCK OPENED. RETURNED. BOOST PUMP WAS FAULTY.

Other reports on N970Z · 5

Matched to the same aircraft by N-number and date.