PMA Details 306-4312

Part Number: 306-4312
Part Name: Stabilizer Trim Control Switch
Replaced Part Number: S253T407
Approval basis: Identicality per 14 CFR 21.303, Licensing agreement between Boeing Commercial Airplane Group and Mason Electric Company, Inc. File No. 6-6600-7-17523 Dated 7-23-86 Dwg. 306-4312 Rev. J Dtd. 06/13/95 or later FAA approved revisions.
Models: Boeing (757 and 767)
Holder: Esterline Mason
Holder number: PQ1161NM
Address: 13955 Balboa Blvd Sylmar CA (United States)
Office: Van Nuys CA FAA Office Tel: (818) 904-6298

Certificat: FAA