Mandatory modification
TTP B1-L1 ATA05 Cessna 172 B2-L1 DGCA/CESSNA 172/48 Aircraft Fuel Distribution System DGCA/CESSNA 172/47 --- DGCA/CESSNA 172/46 ENGINE DGCA/CESSNA 172/45 TO PREVENT ERRONEOUS INDICATIONS FROM THE ALTIMETER, AIRSPEED, AND VSI DGCA/CESSNA 172/44 TO PREVENT PREMATURE SEPRATION OF THE COLLAR. DGCA/CESSNA 172/43 TO PREVENT CHAFING OF THE FUEL RETURN LINE ASSEMBLY WHICH COULD RESULT IN FUEL LEAKING AND FUEL VAPOURS, WHICH COULD LEAD TO FIRE DGCA/CESSNA 172/42 CREW SEAT DGCA/CESSNA 172/41 To detect and corect potential loss of fuel flow DGCA/CESSNA 172/40 To replace any incorrect DGCA/CESSNA 172/39 To Prevent Loss of Airplane due to incorrect or inadequate rigging of ...