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Attributes | |
ACN | 921009 |
Time | |
Date | 201011 |
Local Time Of Day | 0601-1200 |
Place | |
Locale Reference | ZZZZ.Airport |
State Reference | FO |
Environment | |
Light | Daylight |
Aircraft 1 | |
Make Model Name | B737-800 |
Operating Under FAR Part | Part 121 |
Flight Phase | Taxi |
Flight Plan | IFR |
Component | |
Aircraft Component | Reverser Position Indication |
Person 1 | |
Function | Captain |
Qualification | Flight Crew Air Transport Pilot (ATP) |
Events | |
Anomaly | Aircraft Equipment Problem Critical |
Narrative:
I have written previously on mechanical malfunctions on our B-737's. Thrust reversers were a large part of my other reports; [aircraft] this morning had a reverser light upon taxi out. I have described this issue in great detail in previous reports. This recurring reverser issue on our fleet caused a two hour delay on three separate [flight] legs on my sequence today. On this aircraft; I personally checked the engine accessory unit (eau); with our mechanics. Three separate errors were indicated on the eau for the right engine; left sleeve sync lock pwr (power); right sync-lock pwr; hyd iso (isolation) valve sensor. As I previously indicated; the flight manual indicates that 'multiple malfunctions' are require for an in- flight reverser deployment. These error codes; I believe; are one if not more of the multiple malfunctions that could lead to an in-flight reverser issue very possibly leading to a hull loss. I have communicated at length with our air carrier engineering personnel and nothing as of yet has been done on this chronic B-737 reverser issue. It is my fear; we as company aviators are being forced to fly aircraft with potentially serious mechanical issues that even though individuals like myself point out; and get actively involved in [trying] to address; fail to be given the attention they deserve.
Original NASA ASRS Text
Title: A B737-800 Captain reports about recurring multiple malfunctions involving the Engine Thrust Reverser System. The P5 aft overhead reverser light intermittently illuminates when throttles are advanced during taxiing or takeoff; causing low speed abort. The problem has also occurred after landing. The problem (warning) recurs even after the Engine Accessory Unit (EAU) is reset.
Narrative: I have written previously on mechanical malfunctions on our B-737's. Thrust reversers were a large part of my other reports; [aircraft] this morning had a reverser light upon taxi out. I have described this issue in great detail in previous reports. This recurring reverser issue on our fleet caused a two hour delay on three separate [flight] legs on my sequence today. On this aircraft; I personally checked the Engine Accessory Unit (EAU); with our mechanics. Three separate errors were indicated on the EAU for the right engine; L sleeve sync lock pwr (power); R sync-lock pwr; Hyd iso (Isolation) valve sensor. As I previously indicated; the flight manual indicates that 'multiple malfunctions' are require for an in- flight reverser deployment. These error codes; I believe; are one if not more of the multiple malfunctions that could lead to an in-flight reverser issue very possibly leading to a hull loss. I have communicated at length with our air carrier engineering personnel and nothing as of yet has been done on this chronic B-737 reverser issue. It is my fear; we as company aviators are being forced to fly aircraft with potentially serious mechanical issues that even though individuals like myself point out; and get actively involved in [trying] to address; fail to be given the attention they deserve.
Data retrieved from NASA's ASRS site as of April 2012 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.