Please I want to know personal opinions about which are the most common spares used in BOEING B-737-800 (738), if the interested person in participate could be so kind in told us what is your job will be great. Thank you all. 
Please I want to know personal opinions about which are the most common spares used in BOEING B-737-800 (738), if the interested person in participate could be so kind in told us what is your job will be great. Thank you all.