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A B737-700 was returned to service after a stall warning repair but was not recertified for CAT IIIA autoland status as job card required.
| Attributes | |
| ACN | 572639 |
| Time | |
| Date | 200301 |
| Day | Fri |
| 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 | B737-700 |
| Operating Under FAR Part | Part 121 |
| Flight Phase | ground : maintenance |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | maintenance : technician |
| Qualification | technician : powerplant technician : airframe |
| ASRS Report | 572639 |
| Events | |
| Anomaly | aircraft equipment problem : less severe maintenance problem : improper maintenance maintenance problem : improper documentation non adherence : published procedure non adherence : far |
| Independent Detector | other other : person 1 |
| Resolutory Action | none taken : detected after the fact |
| Consequence | other other |
| Factors | |
| Maintenance | contributing factor : engineering procedure contributing factor : schedule pressure performance deficiency : logbook entry performance deficiency : non compliance with legal requirements |
| Supplementary | |
| Problem Areas | Chart Or Publication Maintenance Human Performance Aircraft |
| Primary Problem | Maintenance Human Performance |
Narrative:
On jan/tue/03, I was assigned aircraft X. The airplane had 2 write-ups to replace the stall management symbols. I replaced both symbols, did the approach check, and I then aligned the IRS and completed the form maintenance XXX-00-01. I signed off all paperwork and forgot to sign off the form XXX-00-01 and forgot to decertify to CAT IIIA status. I went home and came into work the next night and opened my paperwork notebook and saw the form XXX-00-01. I notified maintenance supervisor and told him what I had done and he notified duty control and told them what had happened.
Original NASA ASRS Text
Title: A B737-700 WAS RETURNED TO SVC AFTER A STALL WARNING REPAIR BUT WAS NOT RECERTIFIED FOR CAT IIIA AUTOLAND STATUS AS JOB CARD REQUIRED.
Narrative: ON JAN/TUE/03, I WAS ASSIGNED ACFT X. THE AIRPLANE HAD 2 WRITE-UPS TO REPLACE THE STALL MGMNT SYMBOLS. I REPLACED BOTH SYMBOLS, DID THE APCH CHK, AND I THEN ALIGNED THE IRS AND COMPLETED THE FORM MAINT XXX-00-01. I SIGNED OFF ALL PAPERWORK AND FORGOT TO SIGN OFF THE FORM XXX-00-01 AND FORGOT TO DECERTIFY TO CAT IIIA STATUS. I WENT HOME AND CAME INTO WORK THE NEXT NIGHT AND OPENED MY PAPERWORK NOTEBOOK AND SAW THE FORM XXX-00-01. I NOTIFIED MAINT SUPVR AND TOLD HIM WHAT I HAD DONE AND HE NOTIFIED DUTY CTL AND TOLD THEM WHAT HAD HAPPENED.
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.