# NTSB OPS25LA025: Boeing 737-823, N955NN, Goodyear, AZ, February 26, 2025

- Type: NTSB incident investigation
- Classification: Incident · Class 4 · Limited · Investigation open
- Date: February 26, 2025, 13:38 local (20:38 UTC)
- Place: Goodyear, AZ
- Coordinates: 33.439788, -112.35998
- Nearby events: https://openairdocs.org/map.md?lat=33.4398&lon=-112.3600&mi=10
- Phase of flight: [Approach](https://openairdocs.org/ntsb-phases/500) (OpenAirDocs' grouping)
- Defining events: [Approach: Near midair/TCAS alert/loss of separation](https://openairdocs.org/ntsb-events/260); [Approach: Near midair/TCAS alert/loss of separation](https://openairdocs.org/ntsb-events/260)
- Status: Investigation ongoing
- Investigation class: Class 4 - Basic report with no Prelim publish
- NTSB office: Operational Factors Division
- Parties: FAA, NATCA
- NTSB case key (mKey): 199772
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=OPS25LA025
- Latest NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/199772/pdf
- Page: https://openairdocs.org/ntsb/OPS25LA025

## Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event best describes what happened.

- [Approach: Near midair/TCAS alert/loss of separation](https://openairdocs.org/ntsb-events/260) (defining event), aircraft 1
- [Approach: Near midair/TCAS alert/loss of separation](https://openairdocs.org/ntsb-events/260) (defining event), aircraft 2

## Aircraft 1

- Registration: [N955NN](https://openairdocs.org/aircraft/N955NN), registered now, S/N 31199, built 2014 (OpenAirDocs)
- Reported make and model: BOEING 737-823
- Registry model: [Boeing 737-823](https://openairdocs.org/model/boeing-737-823) (registry code 13844CB) (OpenAirDocs)
- Registry engine: [CFM International CFM56-7B24E series](https://openairdocs.org/engine/cfm-international-cfm56-7b24e-series) (registry code 13804, turbo-fan) (OpenAirDocs)
- Category: Airplane
- Serial number: 31199
- Year built: 2014
- Damage: No damage
- Flight: Part 121
- Operator: Wilmington Trust Co Trustee
- Registered owner: Wilmington Trust Co Trustee
- Airworthiness certificate: Standard, Commuter
- Departed: AUS, Austin, TX
- Destination: PHX, Phoenix, AZ
- Flight plan: IFR
- Airport: PHX, Phoenix Sky Harbor Intl
- Equipment: Unknown

## Aircraft 2

- Registration: [N322RC](https://openairdocs.org/aircraft/N322RC), registered now, S/N 17000969 (OpenAirDocs)
- Reported make and model: EMBRAER S A ERJ 170-200 LR
- Registry model: [Embraer S A ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (registry code 3260415) (OpenAirDocs)
- Category: Airplane
- Serial number: 17000969
- Damage: No damage
- Flight: Part 121
- Operator: American Airlines Inc
- Registered owner: American Airlines Inc
- Airworthiness certificate: Standard, Commuter
- Departed: SLC, Salt Lake City, UT
- Destination: PHX, Phoenix, AZ
- Flight plan: IFR
- Equipment: Unknown

## Weather

- Conditions: Visual (VMC), Day
- Visibility: 10 statute miles
- Lowest ceiling: none
- Temperature: 82 °F, dew point 25 °F
- Altimeter: 29.90 inHg
- Observed at: KGYR, 2 nm away
- METAR: KGYR 262047Z VRB04KT 10SM SKC 28/M04 A2990

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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