DCA21WA041

NTSB incident investigation · Boeing 757 · Silao, Mexico · December 1, 2020

IncidentClass 5 · Foreign
Date
December 1, 2020, 10:40 local (10:40 UTC)
Place
Silao, Mexico · MMLO
Damage
No damage
Phase of flight
Enroute
Aircraft
N6706QBoeing 757
Defining event
Enroute: Pressure/environ sys malf/fail
Investigation class
Class 5 - No publish
NTSB office
Major Investigations Division
Lead agency
Other
Case key
102375

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

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Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Aircraft

Registration
N6706Q
Reported as
Boeing 757 (232)
Category
Airplane
Serial number
30422
Damage
No damage
Flight
Part 121
Operator
Delta Airlines

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.