Date: 201203
Local time of day: 0601-1200
Location: OMDB.Airport, FO
Flight conditions: VMC
Light: Daylight
Aircraft: Challenger CL601
Operator: Corporate
Operating under: Part 91
Flight plan: IFR
Mission: Passenger
Flight phase: Taxi
ATC / advisory: Ground OMDB
Reporter organization: Corporate
Reporter function: Captain; Pilot Flying
Reporter qualification: Flight Crew Air Transport Pilot (ATP); Flight Crew Multiengine
Human factors: Confusion; Workload; Situational Awareness; Communication Breakdown
Second reporter function: Pilot Flying; First Officer
Anomaly: ATC Issue All Types; Deviation / Discrepancy - Procedural Published Material / Policy; Ground Incursion Taxiway
Detector: Person Air Traffic Control
When detected: Taxi
Result: Air Traffic Control Issued New Clearance; Flight Crew Requested ATC Assistance / Clarification
Contributing factors: Human Factors; Airport; Chart Or Publication; Environment - Non Weather Related
Primary problem: Chart Or Publication

Narrative: Landing at Dubai International Airport; UAE the following 2 incidents occurred. Landing on Runway 30L; our instructions were; 'Exit high-speed on K-8; followed by right turn on K.' Next; we were instructed to contact Ground. Ground instructions to us were as follows: 'Keep it rolling on K; to KA.' Pilot not flying looked at his commercial chart trying to locate KA. When one looks at the current chart; no such taxiway is indicated. All of a sudden Ground Control said; 'Stop the aircraft; you just transgressed KA and I told you to hold short of KA.' After the stop; we were instructed to continue onto L3; to M; and a right turn onto L. We never did see L; nor is it depicted on the Commercial airport diagram. Subsequently; we stopped; held short of Runway 30R; and asked for 'progressive.' On this particular day Ground Control was very busy; transmissions were stepped on each other; and we did read back all of our instructions. No runway incursions ever occurred on our part. After shut-down; we reviewed our charts. They were current but the taxiways in question (KA and L) are not depicted.


Second narrative: [Narrative 2 contained no substantive additional information.]

Second callback: The Reporter stated that this was the crew's first flight into OMDB and the language plus the airport ground operation's hurried tempo contributed to the taxiway incursions. The first incursion at hold point KA occurred because KA was not identified on the main airport taxiway chart. As the crew was taxiing they also did not identify the signage painted on the taxiway because sand and intense sunshine had faded the KA paint. After the flight; the OMDB Parking Position chart was referenced and it was then that the taxiway hold position notations were identified. A main airport chart note references parking positions but does not reference detailed taxiway hold positions and the simple note 'FOR PARKING POSITIONS SEE XX-XB' is misleading. The Reporter stated that perhaps the crew would have been better prepared had the main airport chart note stated something like 'FOR DETAILED TAXIWAY HOLD POSITIONS AND PARKING POSITIONS SEE XX-XB. The Reporter also stated that as they entered Taxiway K from KA the Controller's language was not initially an issue but as they progressed the Controller began speaking more rapidly and then language did become an issue.

Synopsis: A CL601 crew landed at OMDB and was given taxi instructions which included a Taxiway KA hold point; but since the main airport diagram did not contain the point ATC instructed them to hold after passing KA. Taxiway hold positions were described on a different chart; not referenced on the main airport diagram.