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A B737-800 stabilizer trim autoplt servo was replaced and dispatched with the required FAA inspection not accomplished.
| Attributes | |
| ACN | 640770 |
| Time | |
| Date | 200411 |
| Day | Tue |
| Local Time Of Day | 0001 To 0600 |
| Place | |
| Locale Reference | airport : zzz.airport |
| State Reference | US |
| Altitude | agl single value : 0 |
| Environment | |
| Light | Night |
| Aircraft 1 | |
| Operator | common carrier : air carrier |
| Make Model Name | B737-800 |
| Operating Under FAR Part | Part 121 |
| Flight Phase | ground : maintenance |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | maintenance : lead technician |
| Qualification | technician : airframe technician : powerplant |
| ASRS Report | 640770 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | maintenance : technician |
| Qualification | technician : powerplant technician : airframe |
| ASRS Report | 640768 |
| Events | |
| Anomaly | maintenance problem : improper maintenance maintenance problem : improper documentation non adherence : far non adherence : published procedure |
| Independent Detector | other other : 1 |
| Resolutory Action | none taken : detected after the fact |
| Consequence | other other |
| Factors | |
| Maintenance | performance deficiency : inspection performance deficiency : logbook entry performance deficiency : non compliance with legal requirements |
| Supplementary | |
| Problem Areas | Maintenance Human Performance Chart Or Publication |
| Primary Problem | Maintenance Human Performance |
Narrative:
The information item on the flight crew maintenance report calls it actuator, and the mechanic signed if off as replaced actuator, but in actuality is an electric motor and it is not a primary actuator and not requiring rii in accordance with gpm 18-01, the primary stabilizer trim actuator.
Original NASA ASRS Text
Title: A B737-800 STABILIZER TRIM AUTOPLT SERVO WAS REPLACED AND DISPATCHED WITH THE REQUIRED FAA INSPECTION NOT ACCOMPLISHED.
Narrative: THE INFO ITEM ON THE FLT CREW MAINT RPT CALLS IT ACTUATOR, AND THE MECH SIGNED IF OFF AS REPLACED ACTUATOR, BUT IN ACTUALITY IS AN ELECTRIC MOTOR AND IT IS NOT A PRIMARY ACTUATOR AND NOT REQUIRING RII IN ACCORDANCE WITH GPM 18-01, THE PRIMARY STABILIZER TRIM ACTUATOR.
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.