Altitude deviation crossing restr not met.

Attributes
ACN	323321
Time
Date	199512
Day	Sun
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : slc
State Reference	UT
Altitude	msl bound lower : 12000 msl bound upper : 13000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Navigation In Use	Other Other
Flight Phase	descent other
Route In Use	arrival : profile descent arrival other enroute airway : slc
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Experience	flight time total : 17500
ASRS Report	323321
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : commercial pilot : instrument
Events
Anomaly	altitude deviation : crossing restriction not met non adherence : clearance other anomaly other
Independent Detector	other flight crewa
Resolutory Action	none taken : detected after the fact
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Descended to 12000 ft approximately 26 DME/slc 179 degree radial on jammn arrival. Misread chart 30 and 23 DME's due to chart clutter, at spiek fix.

Original NASA ASRS Text

Title: ALTDEV XING RESTR NOT MET.

Narrative: DSNDED TO 12000 FT APPROX 26 DME/SLC 179 DEG RADIAL ON JAMMN ARR. MISREAD CHART 30 AND 23 DME'S DUE TO CHART CLUTTER, AT SPIEK FIX.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.