CL65 crew flew aircraft with expired 'a' check.

Attributes
ACN	443148
Time
Date	199907
Day	Wed
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : cyyc.airport
State Reference	AB
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	Challenger CL604
Operating Under FAR Part	Part 121
Flight Phase	ground : parked
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp
Experience	flight time last 90 days : 240 flight time total : 7500
ASRS Report	443148
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	non adherence : published procedure non adherence : far non adherence : company policies other anomaly other
Independent Detector	other flight crewa other flight crewb
Resolutory Action	none taken : detected after the fact
Consequence	other
Factors
Maintenance	contributing factor : schedule pressure performance deficiency : non compliance with legal requirements performance deficiency : scheduled maintenance
Supplementary
Problem Areas	Company Flight Crew Human Performance Maintenance Human Performance
Primary Problem	Company

Narrative:

Flew aircraft for 3 legs with aircraft having 'a' check (service) out of date.

Original NASA ASRS Text

Title: CL65 CREW FLEW ACFT WITH EXPIRED 'A' CHK.

Narrative: FLEW ACFT FOR 3 LEGS WITH ACFT HAVING 'A' CHK (SVC) OUT OF DATE.

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.