What was found
ALT DISAGREE AT FL 230-270. FO AND CAPT ALTIMETER +/- 500; BELOW 10,000 NORMAL. AIRSPEED DISAGREE, CAPT & STANDBY AGREE +/-2 KNOTS. FO'S AIRSPEED +20 KTS. PITCH & POWER CROSS CHK CAPT'S ASI, BELOW 10,000 NORMAL. WXR SYS LT & RT FAILED AFTER APPROX 3 MINS OF OPS. CAPT & FO AIR DATA SYS PITOT & STATIC HIGH RANGE LEAK CHK C/W. FND CAPT SATIS & FAILED ON F/O . FOUND ADC RT STATIC LINE FLEX HOSE CONNECTED TO ADC R LEAK IAW AMM 34-11-00. ADC R FLEX HOSE REPLACED IAW 34-11-00-13B. C/O CAPT & FO PITOT STATIC LEAK CHK IAW 34-11-00, TEST OK, BOTH CAPT & FO PFD INDS AGREE. ADC L STATIC LINE QUICK DISCONNECT REPLACED. LEAK CHK GOOD IAW 34-11-00. ADC R REPLACED, BITE TEST OK IAW AMM 34-42-01. WXR L OPS TEST C/O. FOUND WXR-L FAIL & RT SATIS. WXR L XCEIVER TRIED, NO HELP. WXR ANTENNA DRIVE REPLACED. BOTH WXR LT & RT OPS TEST SATIS IAW AMM 34-43-05 & 34-43-01. ORIGINAL SUBMISSION DATE: 10-02-2026