Electronic Clock
No failure report names the electronic clock. 4 FAA approvals let 3 companies make a replacement electronic clock, Avtech Tyee INC holding the most (2).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a electronic clock and sell it as an approved part for the models named. These are the companies holding such approvals for a electronic clock:
For these models most: Boeing 737 (3), Airbus A340 (1), Airbus A330 (1), Airbus A320 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Avtech Tyee INC | Electronic Clock 9010-1-3 | S231A130-1 | Boeing 737-600 Series, 737-700 Series,... | 2012-05-01 | current |
| Avtech Tyee INC | Electronic Clock 9010-1-1 | S231A130-1 | Boeing 737-700 Series, 737-800 Series | 2012-05-01 | current |
| Avtech Corporation | Electronic Clock 9010-1-3 | S231A130-1 | Boeing 737-600, 737-700, 737-700C | 2006-01-19 | current |
| Smiths Industries/Aerospace | Electronic Clock 2610-13-1 | Airbus A340-312, A320-111, -211 | 1995-08-22 | current |
Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.