What was found
PASSING THOUGH 12,000 FT RECEIVED ALT DISAGREE HSG, ALTIMETERS WHERE OFF BY 400 FT , RIGHT SIDE APPEARED TO BE INCORRECT [T3F18E0037HA3] COMPLETED ALTIMETRY SYSTEM TEST REF AMM 34-11-00-730-816-001. CONFIRMED F.O ALTIMETER 400€™ SPLIT. R&R RH ADC REF AMM 34-12-01 OPS CHECK NORMAL. ALTIMETRY SYSTEM TEST REF AMM 34-11-00-730-816-001 NO DEFECTS NOTED. ALTIMETER SPLIT BETWEEN CAPT AND F.O. @ 10,000€™ = 0€™ & 25,000€™ = 10€™.