19910618035849I

Incident

FAA incident report · Doug DC-9-31 · Springfield, MO · June 18, 1991

Date
June 18, 1991 · 17:10 local
Place
Springfield, MO
Airport
Springfield Regional
Phase of flight
Fcd/Prec Ldg From Cruise
Operating rules
Air carrier (Part 121)
Operator
TWAA
Aircraft
N981Z
Reported as
Doug DC931
People aboard
42
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.

Uncontrollable cabin pressure. Diverted and landed. Temperature control valve boot assembly replaced.

As the FAA filed it

UNCONTROLLABLE CABIN PRESSURE. DIVERTED AND LANDED. TEMPERATURE CONTROL VALVE BOOT ASSEMBLY REPLACED.

Other reports on N981Z · 3

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