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Search: Posts Made By: jchronic
Forum: Messages 01-23-11, 07:43 AM
Replies: 4
Views: 16,241
Posted By jchronic
I don't know about 'fears,' but at least...

I don't know about 'fears,' but at least 'attention' and maybe 'concern' are appropriate. Having just laid out north of $100K to purchase and equip a C337 for an aerial survey business, I'm certainly...
Forum: Messages 01-11-11, 08:02 AM
Replies: 5
Views: 18,775
Posted By jchronic
I'll throw in my two cents worth of agreement on...

I'll throw in my two cents worth of agreement on delaying gear exension until a lower airspeed. When I was a fleet manager at an airline, we reduced gear extension speed on my airplanes from the...
Forum: Messages 12-12-10, 09:21 AM
Replies: 8
Views: 27,070
Posted By jchronic
Ernie- I concur re pump cavitation. Not quite the...

Ernie-
I concur re pump cavitation. Not quite the same critical situation, but I once had the same type of occurrence with the auxiliary engine on my sailboat with a slug of air trapped between the...
Forum: Messages 08-05-10, 08:27 PM
Replies: 4
Views: 16,936
Posted By jchronic
Nope Ernie, I just didn't phrase my question very...

Nope Ernie, I just didn't phrase my question very clearly. I was asking in regard to $30K per engine, a figure I've heard bandied about here locally. It sounded just a tad high to me, hence my...
Forum: Messages 08-05-10, 01:01 PM
Replies: 4
Views: 16,936
Posted By jchronic
Engine O-H / FREM Cost

Hi Gang:

I did a search but didn't find a direct answer to this question: Is $30K (give or take) a good ballpark guess for putting zero time engines on a Skymaster? Not trying to start a long thread...
Forum: Messages 07-05-10, 07:00 AM
Replies: 47
Views: 174,708
Posted By jchronic
That's good info, Ed; thanks. Can you share what...

That's good info, Ed; thanks. Can you share what caused the spikes in any unplanned maintenance?

Capt Ahab
Forum: Messages 07-04-10, 08:02 AM
Replies: 47
Views: 174,708
Posted By jchronic
Well said, Stratobee. Being somewhat tired of...

Well said, Stratobee. Being somewhat tired of flying OPJ (other people's junk), I've been idly watching the Skymaster market, and it's analogous to the housing market: I'm sorry you bought at a...
Forum: Messages 06-25-10, 10:36 PM
Replies: 12
Views: 33,269
Posted By jchronic
None of which explains why the FCC all of a...

None of which explains why the FCC all of a sudden got hot to ban 121.5 ELTs when it will still remain a 'guard' frequency, and the FAA's silence on the issue so far. The 121.5 homing feature in the...
Forum: Messages 06-23-10, 09:22 AM
Replies: 12
Views: 33,269
Posted By jchronic
I confess I haven't looked yet, having just heard...

I confess I haven't looked yet, having just heard about this, but I'd hope AOPA is jumping on it. A completely mindless bureaucratic decision by somebody; can't imagine what the point is. Are they...
Forum: Messages 05-31-10, 05:46 PM
Replies: 40
Views: 108,155
Posted By jchronic
I vote 'Yes.' It's true that the POH numbers were...

I vote 'Yes.' It's true that the POH numbers were generated on the basis of a new, clean airplane flown by a factory test pilot (and such computer data as was available in the 1960s). But from what I...
Forum: Messages 05-15-10, 06:38 PM
Replies: 20
Views: 45,905
Posted By jchronic
"It takes due diligence to plan and execute a...

"It takes due diligence to plan and execute a trip like this."

Absolutely, and I think that's what we're all saying...even if we're talking past each other a little. I think if he equips the...
Forum: Messages 05-14-10, 02:45 PM
Replies: 20
Views: 45,905
Posted By jchronic
I looked over the recommendations on Ernie's web...

I looked over the recommendations on Ernie's web site, and they're comprehensive and excellent. The only thing I'd add is to give the family (or other passengers) a thorough briefing on what to...
Forum: Messages 04-06-10, 08:44 AM
Replies: 2
Views: 16,444
Posted By jchronic
Rear Engine Fire Detection

A question from a relative newbie Skymaster driver (3 years): Maybe I sometimes just have too much time to sit and think driving along on our marine survey grids. But it occurred to me the other day...
Forum: Messages 03-27-10, 08:39 AM
Replies: 28
Views: 49,737
Posted By jchronic
I'll second that. We fly a 336 on our marine...

I'll second that. We fly a 336 on our marine survey, occasionally interspersed with a 337. The sight picture difference is striking, especially at the speeds we use on the survey tracks. 100 knots is...
Forum: Messages 03-27-10, 08:29 AM
Replies: 82
Views: 376,549
Posted By jchronic
Thanks but, no, 'Chronic' is the family name,...

Thanks but, no, 'Chronic' is the family name, anglicized from some now obscure Germanic spelling. Why they picked that version, the family has wondered for years especially those of us who've had to...
Forum: Messages 03-24-10, 08:54 AM
Replies: 82
Views: 376,549
Posted By jchronic
Hotprop - Before anyone starts jumping on you...

Hotprop -

Before anyone starts jumping on you for your tell-it-like-it is message, let me heartily second your thoughts. Someone early in the thread made a comment that "The FAA [NTSB] will probably...
Forum: Messages 01-14-10, 09:29 AM
Replies: 158
Views: 736,565
Posted By jchronic
Being involved in marine mammal survey flying in...

Being involved in marine mammal survey flying in 336/337s, I'm paying close attention to this. Before I retired from management at a Part 121 operator in 2006, also had some dealings with aging...
Forum: Messages 05-26-09, 07:38 AM
Replies: 13
Views: 32,674
Posted By jchronic
We flew a 7.2 yesterday in two legs. I did not...

We flew a 7.2 yesterday in two legs. I did not note the ailerons droop upon flap extension on any of the takeoffs or landings, although I was trying to watch from the cockpit and maybe couldn't see...
Forum: Messages 05-24-09, 08:58 PM
Replies: 13
Views: 32,674
Posted By jchronic
That's interesting. Our airplane has all the...

That's interesting. Our airplane has all the things you mention, but I never noticed the ailerons droop when the flaps come down - but then I never really paid attention to that either. Or the...
Forum: Messages 05-24-09, 09:25 AM
Replies: 13
Views: 32,674
Posted By jchronic
Last year with the 337, I arbitrarily put down...

Last year with the 337, I arbitrarily put down 1/3 flaps as soon as we started the circle. Depending on the wind and sun angle, the circles can become ellipses and the bank angles get up to 45...
Forum: Messages 05-23-09, 11:22 AM
Replies: 13
Views: 32,674
Posted By jchronic
On our marine mammal surveys, we frequently...

On our marine mammal surveys, we frequently circle in place for 20-30 mins at a time at 30 degree bank angles, so in light/no wind situations we regularly encounter our own wake. Last year, using a...
Forum: Messages 04-26-09, 08:35 AM
Replies: 4
Views: 22,471
Posted By jchronic
Your analysis is correct. The airplane only cares...

Your analysis is correct. The airplane only cares about the piece of air it's flying in, and the only way you should float excessively is if your approach speed (IAS) is fast. If you're on-speed or...
Forum: Messages 04-26-09, 08:17 AM
Replies: 6
Views: 25,597
Posted By jchronic
STOL Kit

Hank-
The leased 336 we use on our marine survey is going through a 100 hour inspection right now; it has a STOL kit which we're trying to identify and get the data and checklist for. I should be...
Forum: Messages 04-21-09, 09:52 PM
Replies: 16
Views: 35,185
Posted By jchronic
Thanks

Thanks for the responses, gentlemen. I couldn't imagine why there would be a problem, but when I found this forum, nothing like asking those with more experience. In addition to taxi-out/taxi-in, we...
Forum: Messages 04-19-09, 09:55 AM
Replies: 16
Views: 35,185
Posted By jchronic
Single Engine Taxi

Greetings All:

Brand new to the Forum and looking forward to learning much more about this airplane from the experience evident on this site. I've been flying both a 336 and a 337 on marine mammal...
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