PLEASE NOTE: This modification will change the seat textures for all PMDG 737-800s, regardless of the livery.
INSTALLATION
1. Create a backup of the following files found in the Community/pmdg-aircraft-738/SimObjects/Airplanes/PMDG-800/texture.common folder:
PMDG_PAXMA_ALBD.PNG
PMDG_PAXMA_EMIS.PNG
PMDG_PAXSS_ALBD.PNG
PMDG_PESS_ALBD.PNG
2. Copy the included unzipped files into the aforementioned folder and over-write the existing files if necessary.