Narrative:

Aircraft swap from 2 air carrier aircraft. Preflight called (air carrier X) maintenance. Maintenance said needed to call quality assurance. Quality assurance said it was legal to fly. Flew from tys to bna. Maintenance met aircraft gave me a copy of far 25.1541. Said flight was 'illegal.' put new placard in aircraft.

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Original NASA ASRS Text

Title: LTT OPERATED WITHOUT AN APPROPRIATE PLACARD.

Narrative: ACFT SWAP FROM 2 ACR ACFT. PREFLT CALLED (ACR X) MAINT. MAINT SAID NEEDED TO CALL QUALITY ASSURANCE. QUALITY ASSURANCE SAID IT WAS LEGAL TO FLY. FLEW FROM TYS TO BNA. MAINT MET ACFT GAVE ME A COPY OF FAR 25.1541. SAID FLT WAS 'ILLEGAL.' PUT NEW PLACARD IN ACFT.

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.