Aircraft in takeoff ptn on runway 22 be alert for poss radio intfc or null on freq 118.7. use upper ant if so equipped.

Aircraft southbound on taxiway c to runway 31l threshold use extreme care; taxiway c makes a 45 deg dogleg to the left xng taxiway k.

Airport closed to aircraft with wing span over 125 ft excp 24 hours ppr call opns 713-417-5710.

Cust ramp has mult obstns; large aircraft will be asgnd an altn area by atct.

Due to complex runway confign; when tax to threshold. 13l & 13r check compass hdg bfr departing.

Nmrs birds on and in vcnty of airport.

Pilots/crew should be aware of dep turns in excess of 180 degs. read back of drctn of turns is highly encouraged.

Runway 04/22 Pavement Classification Number: Pcr value: 620/right/c/ W/t

Runway 13L/31R Pavement Classification Number: Pcr value: 200/right/d/ W/t

Runway 13R/31L Pavement Classification Number: Pcr value: 670/right/b/ W/t