DCA25WA277

NTSB incident investigation · Boeing 737 · Mexico City, Mexico · July 28, 2025

Incident · No injuriesClass 5 · Foreign
Date
July 28, 2025, 14:20 local (14:20 UTC)
Place
Mexico City, Mexico · departure airport coords
Injuries
151 uninjured
Damage
No damage
Phase of flight
Initial climb
Aircraft
XA-PPPBoeing 737
Defining event
Initial climb: Pressure/environ sys malf/fail
Investigation class
Class 5 - No publish
NTSB office
Major Investigations Division
Lead agency
Other
Case key
200675

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
XA-PPP
Reported as
Boeing 737 (8)
Category
Airplane
Serial number
39018
Damage
No damage
Flight
Non-U.S., commercial
Operator
Aeromexico
Registered owner
Aeromexico
Airworthiness certificate
Standard, Transport