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HUD Annunciator Panel

Technical Information

Catalogue No: C1041
Category: Head-Up Display [HUD]
Object Type: Indicator/Instrument
Object Name: HUD Annunciator Panel
Part No: 29-137-01
Serial No: 0008
Manufacturer: Korry Electronics
Division: Airborne Display [ADD]
Platform(s): Boeing 737
Year of Manufacture: 1998
Dimensions: Width (mm): 119
Height (mm): 44
Depth (mm): 90
Weight (g): 285
Location: Triple Shelf Unit, LH (control panels) [Main Store]

Annunciator Panel
PNR 29-137-01
Mfr K0656
Ser 0008
Korry Electronics Co.
Assy: Annunciator Panel (FOAP)
Korry P/N 22847-001
MFR 81590
Date 9830
Ser No. 81590 AA0008


The HUD Annunciator Panel was part of the Civil HUD type 2020 supplied for the Boeing 737-800. On American Airlines B737-800 Aircraft, the HUD status is reported by the nine lamps on the HAP that illuminate as necessary. There are no buttons on this equipment, just illuminated indicators. Control of the equipment is via other interface switches.
The menus as well as the HUD Annunciator Panel (HAP on the First Officer’s side) are a little different from the older planes (3AA-3DL) to the new ones (3DM and newer).
South African Airways are also users of this HUD.

The term "FOAP" (First Officer Annunciator Panel) was later changed to "HAP" (HUD Annunciator Panel). This panel is an earlier version than C0956. The upper set of ID marks (on the topside) is for the procuring Rochester (UK) site. The lower set of ID marks is for the manufacturer.
Thanks to Mark Smith for corrections to this item.

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