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An MD80 constant speed drive was checked for oil level and leakage and found ok. Next station found constant speed drive access door oil stained and oil inside the door.
| Attributes | |
| ACN | 631684 |
| Time | |
| Date | 200409 |
| Day | Mon |
| 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 | MD-80 Series (DC-9-80) Undifferentiated or Other Model |
| Operating Under FAR Part | Part 121 |
| Flight Phase | ground : maintenance |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | maintenance : technician |
| ASRS Report | 631684 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | maintenance : technician |
| Events | |
| Anomaly | aircraft equipment problem : critical maintenance problem : improper maintenance non adherence : far non adherence : published procedure |
| Independent Detector | other other : 2 |
| Resolutory Action | none taken : detected after the fact |
| Consequence | other other |
| Factors | |
| Maintenance | performance deficiency : inspection performance deficiency : non compliance with legal requirements performance deficiency : logbook entry |
| Supplementary | |
| Problem Areas | Aircraft Chart Or Publication Environmental Factor Maintenance Human Performance |
| Primary Problem | Aircraft |
Narrative:
During the routine overnight service check I verified the CSD (constant speed drive) oil was full and verified it wasn't leaking. The next flight reported finding oil stains from the CSD access door. Oil was found inside the door.
Original NASA ASRS Text
Title: AN MD80 CONSTANT SPD DRIVE WAS CHKED FOR OIL LEVEL AND LEAKAGE AND FOUND OK. NEXT STATION FOUND CONSTANT SPD DRIVE ACCESS DOOR OIL STAINED AND OIL INSIDE THE DOOR.
Narrative: DURING THE ROUTINE OVERNIGHT SVC CHK I VERIFIED THE CSD (CONSTANT SPD DRIVE) OIL WAS FULL AND VERIFIED IT WASN'T LEAKING. THE NEXT FLT RPTED FINDING OIL STAINS FROM THE CSD ACCESS DOOR. OIL WAS FOUND INSIDE THE DOOR.
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.