Laminated Glass Window/Windshield Inspection Procedures and Typical Defects
Laminated Glass Window/Windshield Inspection Procedures and Typical Defects
(OP)
All... help!
I've dealt with aircraft monolithic plastic, laminated plastic, and laminated-glass windows/windshield panes for years. By experience, 'I' can ID various forms of damage, such as...
plastic/glass cracks, chips, gouges/scrateches, blast-pitting, craxing, etc...
Inner layer discoloration/delamination due to chemical/moisture intrusion/attack...
Innerlayer discoloration/delamination/bubbling/voids due to excessive heating...
Electrical over-heating and internal arcing/faults [edge elements, heater strips, etc...
Delam/disbonding of edge sealants...
Improper installation/sealing...
optical distortion, hazing, light transmissibility and clarity discrepancies...
etc...
My problem is fairly simple: I'm looking for written materials describing/illustrating these forms of damage to assist field tech training for window/windshield pane maintenance, installation, inspection and removal.... and coming up woefully short.
I have found a few articles and a few photos showing damage to windows/windhield panes.... but nothing approaching the level hoped for in this discussion/training session.
Anyone able to suggest tech training materials or tech articles with this info?
I've dealt with aircraft monolithic plastic, laminated plastic, and laminated-glass windows/windshield panes for years. By experience, 'I' can ID various forms of damage, such as...
plastic/glass cracks, chips, gouges/scrateches, blast-pitting, craxing, etc...
Inner layer discoloration/delamination due to chemical/moisture intrusion/attack...
Innerlayer discoloration/delamination/bubbling/voids due to excessive heating...
Electrical over-heating and internal arcing/faults [edge elements, heater strips, etc...
Delam/disbonding of edge sealants...
Improper installation/sealing...
optical distortion, hazing, light transmissibility and clarity discrepancies...
etc...
My problem is fairly simple: I'm looking for written materials describing/illustrating these forms of damage to assist field tech training for window/windshield pane maintenance, installation, inspection and removal.... and coming up woefully short.
I have found a few articles and a few photos showing damage to windows/windhield panes.... but nothing approaching the level hoped for in this discussion/training session.
Anyone able to suggest tech training materials or tech articles with this info?
Regards, Wil Taylor
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RE: Laminated Glass Window/Windshield Inspection Procedures and Typical Defects
http://www.aviationnation.us/blog/aircraft-windshi...
STF
RE: Laminated Glass Window/Windshield Inspection Procedures and Typical Defects
The FAA Aviaition Maintenance Handbook FAA-H-8083-31 p 7-54 has some general notes on maintenance but geared to FAR 23 unpressurized.
MIL-HDBK-722 has an illustration of an impact fracture surface.
The following documents have not been reviewed but look like good bets: ASTM D 637 Surface Irregularities of Flat Transparent Plastic Sheets; ASTM D 1003 Haze and Luminous Transmittance of Transparent Plastics; ASTM F 320 Hail Impact Resistance of Aerospace Transparent Enclosures; ASTM F 330 Bird Impact Testing; ASTM F 428 Intensity of Scratches on Aerospace Glass Enclosures; ASTM F 548 Intensity of Scratches on Aerospace Transparent Plastics; ASTM F 733 Optical Distortion and Deviation of Transparent Parts; ASTM F 801 Measuring of Optical Angular Deviation; BSS-7231 Crazing Test Method.