19810630044569I

Incident

FAA incident report · Boeing 727-232 · Chicago, IL · June 30, 1981

Date
June 30, 1981 · 16:38 local
Place
Chicago, IL
Airport
Ohare
Phase of flight
To Init Climb(1st Pwr Reduct)
Operating rules
Air carrier (Part 121)
Operator
DALA
Aircraft
N478DA
Reported as
Boeing 727232
People aboard
55
Fatal injuries
0
Pilot’s flight hours
0 in this make and model0 in the last 90 days

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.

Za during climb no 2 engine oil filter bypass light illuminated. Flight returned. Deactived bad bypass switch.

As the FAA filed it

ZA DURING CLIMB NO 2 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED. FLIGHT RETURNED. DEACTIVED BAD BYPASS SWITCH.

Other reports on N478DA · 3

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