Note: The following sections in this chapter are intentionally left blank:AD 2.4, AD 2.5, AD 2.7, AD 2.9, AD 2.11, AD 2.14, AD 2.16, AD 2.20, AD 2.21, AD 2.22, AD 2.23, AD 2.24.
WSAG — SEMBAWANG
| 1 | ARP coordinates and site at AD | 012536N 1034858E |
| 2 | Elevation/Reference temperature | 25.82M (86ft) / 31.5° C |
| 3 | MAG VAR | 0°23' E (2020) |
| 4 | Ad Administration, address, telephone, telefax, telex, AFS | RSAF Sembawang Airbase, Sembawang Road, SINGAPORE TEL: (65)67508036 (Base Operations Centre) AFS: WSAGYWYX |
| 5 | Types of traffic permitted | VFR only |
| 6 | Remarks | Operator: Republic of Singapore Air Force. AD for helicopter use only. |
| 1 | Aerodrome Administration | 2300-1100 SUN/MON to THU/FRI, 2300-0500 FRI/SAT. Prior permission required on SUN and Public holidays. |
| 2 | MET Briefing Office | H24 |
| 3 | Air Traffic Services | H24 |
| 4 | Remarks | Nil |
| 1 | AD category for fire fighting | CAT 4 |
| 2 | Rescue equipment | Adequately provided as recommended by ICAO |
| 3 | Capability for removal of disabled aircraft | Sufficient salvage equipment provided by Airfield Ground Services section at Military Bases. |
| 4 | Remarks | All Airport Emergency Services personnel are trained in rescue and fire fighting as well as medical first-aid. |
| 1 | Apron surface and strength | Strength: PCN 26 |
| 2 | Taxiway width, surface and strength | Strength: PCN 26 |
| 5 | Remarks | Nil |
| In Approach / TKOF Areas | In Circling Area and at Aerodrome |
| 6 tower cranes, HGT 128m, located at 012800N 1035000E (Sembawang Shipyard). Marked/Lighted. | Nil |
| RWY Designator | True and Magnetic Bearing | RWY Dimensions (m) | Strength and surface of RWY/ SWY | THR Coordinates | THR ELEV and highest ELEV of TDZ of Precision APCH RWY |
| 1 | 2 | 3 | 4 | 5 | 6 |
| 05 | 046° | 914 x 30 | LCN 26 Bitum | Nil | 86 FT |
| 23 | 226° | 914 x 30 | LCN 26 Bitum | Nil | 54 FT |
| RWY Designator | TORA (m) | TODA (m) | ASDA (m) | LDA (m) | Remarks |
| 1 | 2 | 3 | 4 | 5 | 6 |
| 05 | 914 | 975 | 975 | 914 | Nil |
| 23 | 914 | 975 | 975 | 914 | Nil |
| 1 | IBN | 012500N 1034854E, FLG R ‘AG’, EV 20 SEC, OPR HR: HN and IMC |
| 2 | WDI/Taxiway/Stopway | Lighted |
| 1 | Designation and Lateral Limits | SEMBAWANG ATZ An arc of 2NM radius centred on Sembawang AD (012527N 1034856E) commencing from 168° radial clockwise to 072° radial and thence a straight line joining these two points. |
| 2 | Vertical Limits | SFC to 4 500ft ALT |
| 3 | Airspace Classification | D |
| 4 | ATS unit Callsign Language(s) | SEMBAWANG TOWER |
| 5 | Transition Altitude | 11000 FT(3,350m) |
| 6 | Remarks | Controlling Authority: RSAF, Sembawang Air Base. Prior permission required for non-scheduled aircraft. Traffic Circuit: RWY 05 - left hand circuit Traffic Circuit: RWY 23 - right hand circuit Transit Channel: refer to chart on page ENR 3.5-3. |
| Service designation | Call sign | Frequency | Hours of operation | Remarks |
| 1 | 2 | 3 | 4 | 5 |
| APP | PAYA LEBAR APPROACH | 127.7 MHz 255.8 MHz | BTN 2300-1100 SUN/MON to THU/FRI and BTN 2300-0500 FRI/SAT. Prior permission required on SUN and Public holidays | Nil |
| TWR | SEMBAWANG TOWER | 129.7 MHz 239.0 MHz | Nil | |
| GND | SEMBAWANG GROUND | 277.1 MHz 118.8 MHz | Nil | |
| Flight Information Service | SINGAPORE RADAR | 119.1 MHz | H24 | Nil |
| ACC | SINGAPORE RADAR | P123.7 MHz S127.3 MHz | H24 | for ATS Routes B469, G219, G334, R208, L625, L629, L635, L642, L644, M751, M753, M758, M761, M763, M771, N875, N884, N891, N892 and Y514. |
| 133.8 MHz | 0000 - 1430 | |||
| P134.7 MHz S134.15 MHz | H24 | for ATS Routes G334, L625, L644, M758, M761, M771, N875, N884 and N892. | ||
| P133.25 MHz S135.8 MHz | for ATS Routes A457, A464, A576, L762, M630 and R469. | |||
| P134.2 MHz S133.35 MHz | for ATS Routes G334, G580, L625, L644, M646, M767 and N875. | |||
| P134.4 MHz S128.1 MHz | For ATS Routes B338, B469, B470, G579, L504, L644, M635, M774, N502, N875, P501 and in area in the immediate vicinity of Singapore. | |||
| SINGAPORE CONTROL | P134.35 MHz S134 | H24 | AUTOMATIC DEPENDENT SURVEILLANCE BROADCAST (ADS-B) OUT EXCLUSIVE AIRSPACE WITHIN PARTS OF THE SINGAPORE FIR - L642, L644, M753, M771, M904, N891, N892, Q801, Q802, Q803 and T611 within airspace bounded by 073605N 1090045E, 040713N 1063543E, 041717N 1061247E (MABLI), 044841N 1052247E (DOLOX), 045224N 1041442E (ENREP), 045000N 1034400E, thence north along the Singapore FIR boundary to 070000N 1080000E at or above FL290. | |
| SINGAPORE RADIO | 6556 kHz 11297 kHz | H24 | SEA 1. Emission: A3AJ. SSB suppressed carrier, SATCOM service available. | |
| 5655 kHz 8942 kHz 11396 kHz | SEA 2. Emission: A3AJ. SSB suppressed carrier, SATCOM service available. | |||
| 6556 kHz | SEA 3. Emission: A3AJ. SSB suppressed carrier, SATCOM service available. | |||
| APP | SINGAPORE ARRIVAL | P119.3 MHz S119.4 MHz S119.55 MHz | H24 | TAR - Intermediate and final approach to Singapore Changi AP. |
| SINGAPORE APPROACH | P124.05 MHz S124.6 MHz S126.3 MHz | TAR – flow control service provided for ARR/DEP ACFT. Intermediate approach to Singapore Changi AP and other airports in Singapore. DEP from all airports in Singapore. |
| Type of Aid | IDENT | Frequency | OPR HR | Coordinates | Remarks |
| 1 | 2 | 3 | 4 | 5 | 6 |
| SEMBAWANG NDB | AG | 325 kHz | H24 | 012526.4N 1034913.0E | For training approaches in VMC only. |