A cessna 172 was operated in non compliance with a 100 hour maintenance check overdue.

Attributes
ACN	476940
Time
Date	200006
Day	Sat
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : zzz.airport
State Reference	US
Altitude	agl single value : 0
Environment
Light	Daylight
Aircraft 1
Operator	general aviation : instructional
Make Model Name	Skyhawk 172/Cutlass 172
Operating Under FAR Part	Part 91
Flight Phase	ground : maintenance ground : parked
Flight Plan	None
Person 1
Affiliation	other
Function	instruction : instructor oversight : pic
Qualification	pilot : multi engine pilot : cfi pilot : commercial pilot : instrument
Experience	flight time last 90 days : 150 flight time total : 725 flight time type : 600
ASRS Report	476940
Person 2
Affiliation	other
Function	oversight : supervisor
Qualification	technician : powerplant technician : airframe
Events
Anomaly	aircraft equipment problem : critical maintenance problem : improper maintenance non adherence : published procedure
Independent Detector	aircraft equipment other aircraft equipment : logbook other flight crewa
Resolutory Action	none taken : detected after the fact
Consequence	other
Factors
Maintenance	contributing factor : schedule pressure performance deficiency : logbook entry performance deficiency : scheduled maintenance
Supplementary
Problem Areas	Maintenance Human Performance Company Chart Or Publication
Primary Problem	Maintenance Human Performance

Narrative:

The flight school that I am employed by is a satellite from the main office which is located at another airport. Logs of maintenance and inspections are kept at the other airport and a computer system is used to keep instructors notified of upcoming inspections at our office. Management/maintenance failed to update computer and the 100 hour maintenance was unknowingly exceeded. The plane was immediately grounded for maintenance when error was detected.

Original NASA ASRS Text

Title: A CESSNA 172 WAS OPERATED IN NON COMPLIANCE WITH A 100 HR MAINT CHK OVERDUE.

Narrative: THE FLT SCHOOL THAT I AM EMPLOYED BY IS A SATELLITE FROM THE MAIN OFFICE WHICH IS LOCATED AT ANOTHER ARPT. LOGS OF MAINT AND INSPECTIONS ARE KEPT AT THE OTHER ARPT AND A COMPUTER SYS IS USED TO KEEP INSTRUCTORS NOTIFIED OF UPCOMING INSPECTIONS AT OUR OFFICE. MGMNT/MAINT FAILED TO UPDATE COMPUTER AND THE 100 HR MAINT WAS UNKNOWINGLY EXCEEDED. THE PLANE WAS IMMEDIATELY GNDED FOR MAINT WHEN ERROR WAS DETECTED.

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.