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DCA prelim released

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Old 03-11-2025 | 12:45 PM
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Default DCA prelim released

https://x.com/NTSB_Newsroom/status/1...7Ctwgr%5Etweet

Looks like design separation on the route was 75 feet vertical
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Old 03-11-2025 | 01:51 PM
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Originally Posted by VacancyBid
https://x.com/NTSB_Newsroom/status/1...7Ctwgr%5Etweet

Looks like design separation on the route was 75 feet vertical
Can you imagine clearing an airplane to cross a displaced threshold while another airplane was landing over it? That design is lunacy
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Old 03-13-2025 | 05:39 AM
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Originally Posted by VacancyBid
Looks like design separation on the route was 75 feet vertical
But was the route truly ever "designed"? ... Might have just evolved into a chart from a "We've always done it like this, so let's make it official on paper" sort of thing...
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Old 03-13-2025 | 09:10 AM
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Originally Posted by FlyingSlowly
But was the route truly ever "designed"? ... Might have just evolved into a chart from a "We've always done it like this, so let's make it official on paper" sort of thing...
That would be my guess. There were no specific lateral boundaries to the helo route, and the helos generally flew at the top of their altitude block (noise? obstacle avoidance?).
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Old 03-13-2025 | 09:32 AM
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Originally Posted by VacancyBid
https://x.com/NTSB_Newsroom/status/1...7Ctwgr%5Etweet

Looks like design separation on the route was 75 feet vertical
ATC did not say go "under the RJ". Isn't primary separtion at those low altitude lateral NOT vertical. NTSB knows that. Still, IMO, I think PAT25 was looking at AA3130 the entire time not the RJ.

Still don't know why ATC did not give PAT 25 a "traffic alert: bearing/distance/atltude" call instead of "do you have RJ insight". Isn't the former a requred calll after EAL 401. That would have reoriented the crew from 1:00 to 11:00. At 11:00 the RJ could have been obstructred by the downward pitch and the roof of PAT25.
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Old 03-13-2025 | 09:36 AM
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Originally Posted by BlueJetDork
ATC did not say go "under the RJ". Isn't primary separtion at those low altitude lateral NOT vertical. NTSB knows that. Still, IMO, I think PAT25 was looking at AA3130 the entire time not the RJ.

Still don't know why ATC did not give PAT 25 a "traffic alert: bearing/distance/atltude" call instead of "do you have RJ insight". Isn't the former a requred calll after EAL 401. That would have reoriented the crew from 1:00 to 11:00. At 11:00 the RJ could have been obstructred by the downward pitch and the roof of PAT25.
This is what I'm feeling. They saw 3130 lined up for 01. Pilot was on her evaluation ride, clues show she was behind, IP cueing multiple times for her to correct alt. He was fixated on her, scan probably broke down, looked up, saw 3130 calls it; anyone of us can/have done it.

What I find interesting is that PSA's elevator was almost full aft deflection. Maybe they saw PAT25 at the last sec when they rolled out and snached the yoke trying to save it. RIP to all.
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Old 03-13-2025 | 10:00 AM
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Originally Posted by Beech Dude
This is what I'm feeling. They saw 3130 lined up for 01. Pilot was on her evaluation ride, clues show she was behind, IP cueing multiple times for her to correct alt. He was fixated on her, scan probably broke down, looked up, saw 3130 calls it; anyone of us can/have done it.

What I find interesting is that PSA's elevator was almost full aft deflection. Maybe they saw PAT25 at the last sec when they rolled out and snached the yoke trying to save it. RIP to all.
That last hole in the cheese was ATC getting the alert and not providing bearing/distance/alttude. I believe that is REQUIRED veribiage and call. That realease may have to wait untill all union process protections are exhausted.
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Old 03-13-2025 | 10:21 AM
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Originally Posted by Beech Dude
What I find interesting is that PSA's elevator was almost full aft deflection. Maybe they saw PAT25 at the last sec when they rolled out and snached the yoke trying to save it. RIP to all.
It's fairly clear that's what happened, they reported an "exclamation" on the CRJ CVR coinciding with full up elevator
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Old 03-13-2025 | 08:22 PM
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Originally Posted by Beech Dude
What I find interesting is that PSA's elevator was almost full aft deflection. Maybe they saw PAT25 at the last sec when they rolled out and snached the yoke trying to save it. RIP to all.
Originally Posted by rickair7777
It's fairly clear that's what happened, they reported an "exclamation" on the CRJ CVR coinciding with full up elevator
That was a tough, but enlightening read. My worse fear though was basically confirmed, the crew saw PAT 25 at the very last second. RIP. 😞
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Old 03-14-2025 | 07:44 AM
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https://www.ntsb.gov/investigations/...8%20Prelim.pdf

The actual report so you don't have to slog through the Twitter dumpster fire that doesn't have the right link anymore.
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