Medium large transport altitude deviation as a result of a TCASII.

Attributes
ACN	195697
Time
Date	199112
Day	Tue
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : iah
State Reference	TX
Altitude	msl bound lower : 10000 msl bound upper : 10600
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : iah tower : iad
Operator	common carrier : air carrier
Make Model Name	Medium Large Transport, Low Wing, 2 Turbojet Eng
Navigation In Use	Other Other
Flight Phase	cruise other
Route In Use	arrival other
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp pilot : flight engineer
Experience	flight time last 90 days : 300 flight time total : 15000 flight time type : 4000
ASRS Report	195697
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp
Experience	flight time last 90 days : 40 flight time total : 6000 flight time type : 40
ASRS Report	195695
Events
Anomaly	altitude deviation : excursion from assigned altitude conflict : airborne less severe non adherence : clearance
Independent Detector	aircraft equipment other aircraft equipment : unspecified other flight crewa
Resolutory Action	flight crew : took evasive action flight crew : returned to intended course or assigned course
Consequence	Other
Miss Distance	horizontal : 6000 vertical : 350
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	Pilot Deviation

Narrative:

Climbed 600 ft from assigned based on a TCASII RA. Did not sight aircraft. Approach notified us of aircraft's presence after advising them of altitude deviation.

Original NASA ASRS Text

Title: MLG ALTDEV AS A RESULT OF A TCASII.

Narrative: CLBED 600 FT FROM ASSIGNED BASED ON A TCASII RA. DID NOT SIGHT ACFT. APCH NOTIFIED US OF ACFT'S PRESENCE AFTER ADVISING THEM OF ALTDEV.

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.