Medium Transport; Low Wing; 2 Turbojet Eng
Flight Crew Air Transport Pilot (ATP); Flight Crew Multiengine
Flight Crew Last 90 Days 45; Flight Crew Total 7500; Flight Crew Type 750
Confusion; Other / Unknown
Deviation / Discrepancy - Procedural Clearance; Ground Incursion Taxiway
Air Traffic Control Issued New Clearance; Flight Crew Became Reoriented; Flight Crew Requested ATC Assistance / Clarification
Airport; Human Factors
After landing on Runway 27R at PHL; we were given instructions to turn right; taxi on K hold short of Taxiway E. There were three airliners lined up on Taxiway E holding short of Taxiway K. Upon approaching Taxiway E; neither myself nor the pilot taxiing the aircraft saw any signs indicating Taxiway E and assumed that the aircraft were on Taxiway F. Once we saw the Runway 35 hold short markings and lighting; we realized we had gone too far. The ground controller questioned our location and we immediately responded we had passed E and were holding short of Runway 35. We were then cleared to cross the runway and continued taxiing to the ramp with no further issues. There seems to be a lack of signage marking Taxiways F and E when approaching from the west on Taxiway K.
Corporate Captain reported being cleared to taxi eastbound on Taxiway K and hold short of Taxiway E after landing on Runway 27R. The crew did not see any E signs and held short of Runway 35 after crossing Taxiway E.