Megaphone
1,496 failure reports named the megaphone in the last ten years, 2,021 since 1995, most often on the Boeing 737; the condition most often found was "inoperative". 1 FAA approvals let 1 company make a replacement megaphone, Gm Nameplate holding the most (1).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 3 |
| 1996 | 10 |
| 1997 | 16 |
| 1998 | 10 |
| 1999 | 12 |
| 2000 | 9 |
| 2001 | 9 |
| 2002 | 6 |
| 2003 | 4 |
| 2004 | 7 |
| 2005 | 4 |
| 2006 | 9 |
| 2007 | 15 |
| 2008 | 24 |
| 2009 | 23 |
| 2010 | 32 |
| 2011 | 58 |
| 2012 | 60 |
| 2013 | 69 |
| 2014 | 68 |
| 2015 | 77 |
| 2016 | 42 |
| 2017 | 62 |
| 2018 | 96 |
| 2019 | 103 |
| 2020 | 66 |
| 2021 | 127 |
| 2022 | 197 |
| 2023 | 222 |
| 2024 | 258 |
| 2025 | 196 |
| 2026 | 127 |
Which system the reports file it under last ten years
Reports by system, as a table
| reports | |
|---|---|
| Cabin, seats and restraints | 1,494 |
| Airframe structure | 1 |
| Heating, ice protection and utility systems | 1 |
Models most often reporting it last ten years
How it failed the condition found, last ten years
Conditions found, as a table
| reports | |
|---|---|
| inoperative | 872 |
| damaged | 153 |
| no test | 109 |
| broken | 80 |
| missing | 41 |
| malfunctioned | 34 |
| failed | 31 |
| faulty | 20 |
| defective | 18 |
| intermittent | 18 |
Approved replacement parts 1 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a megaphone and sell it as an approved part for the models named. These are the companies holding such approvals for a megaphone:
For these models most: Boeing 767 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Gm Nameplate | MEGAPHONE (WITH ARROW) BAC27TFDE625 | BAC27TFDE625 | Boeing 767 Series | 2006-01-27 | 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.
