What it covers
For reports of hydraulic pressure and quantity indicating system parts other than the indicator or sensor or for parts common to both pressure and quantity systems.
Service difficulty reports · 549
Reports filed under 2930, newest first.
| 1995 | 10 |
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| 1996 | 10 |
| 1997 | 20 |
| 1998 | 20 |
| 1999 | 11 |
| 2000 | 23 |
| 2001 | 13 |
| 2002 | 24 |
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| 2021 | 26 |
| 2022 | 19 |
| 2023 | 14 |
| 2024 | 27 |
| 2025 | 21 |
| 2026 | 16 |
SDR FDEA202610131587Indication Sys · malfunctionedDURING CLIMB OUT, GOT RT HYD SYS PRESSURE EICAS & ASSOCIATED LIGHT ON OVERHEAD. LOWER EICAS STATUS PAGE SHOWED NORMAL PRESSURE & NORMAL QUANTITY. EMERGENCY DECLARED. IAW CHAPTER 6, AMM 26-18-00-5, AMM 29-11-00-5, AMM 28-22-00-5, AMM 75-32-01-2, AMM 73-2SDR FDEA202610131564Wire · shortedDURING CLIMB OUT GOT R HYD SYS PRESS EICAS AND ASSOCIATED LIGHT ON OVERHEAD. LOWER EICAS STATUS PAGE SHOWED NORMAL PRESSURE AND NORMAL QUANTITY. EMERGENCY DECLARED. FOUND WIRE W5200-0073-20 SHORTED TO GROUND. REMOVED CONTACTS 2 & 3 OF C/P D3064 & SHORT TSDR SWIA2026082176954Valve · faultedWHILE IN CRUISE, HYDRAULIC QUANTITY ON SYSTEM 3 WENT FROM 18% WHEN NOTICED TO 0%. LATER LOST ALL HYD 3 PRESSURE. ELEC PUMPS A AND B WERE TURNED OFF WHEN DIRECTED BY THE QRH. (FLIGHT 6401) FOUND OUTLET PRESSURE UNION ON HYD NR 3 FLOW LIMITER VALVE LEAKING. R
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