37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 1063801 |
Time | |
Date | 201301 |
Local Time Of Day | 1201-1800 |
Place | |
Locale Reference | BHM.Airport |
State Reference | AL |
Environment | |
Flight Conditions | VMC |
Light | Daylight |
Aircraft 1 | |
Make Model Name | Large Transport Low Wing 2 Turbojet Eng |
Operating Under FAR Part | Part 121 |
Flight Phase | Initial Approach |
Route In Use | Visual Approach |
Flight Plan | IFR |
Person 1 | |
Function | First Officer Pilot Flying |
Experience | Flight Crew Last 90 Days 187 Flight Crew Type 445 |
Person 2 | |
Function | Captain Pilot Not Flying |
Qualification | Flight Crew Air Transport Pilot (ATP) |
Experience | Flight Crew Last 90 Days 159 Flight Crew Type 159 |
Events | |
Anomaly | Deviation - Procedural Published Material / Policy Inflight Event / Encounter CFTT / CFIT |
Narrative:
Having previously flown as the pilot flying into bhm just once or twice; and then in MVFR/IFR conditions; I was the pilot flying. As such; I had never personally seen the 2;049 ft tower depicted on the ILS 06 approach chart. Unfortunately; today I completely overlooked this potential obstacle when I briefed the visual approach for runway 06 backed up by the ILS. We had been cleared down to 3;000 ft approximately 10 miles southeast of the field when bhm approach cleared us for the visual and told us to contact tower. I then dialed the FAF ('mcden') crossing altitude of 2;200 ft into the MCP altitude window; began a descent to that altitude; and proceeded direct to mcden. The plan was to level off at 2;200 ft some three miles prior to mcden and then continue slowing and configuring. At approximately 2;300 ft the captain noticed and called out the tower; which was nearly directly in front of us; at an estimated distance of 1.5 miles; and looking nearly at our same altitude. I immediately clicked off the autothrottles and autopilot and commenced a gentle climb (we reached nearly 3;000 ft). Just after I commenced the climb; the egpws sounded 'obstacle.' the captain then contacted bhm tower; advised that we were high; and requested that we be allowed to cross then return to the localizer from the opposite side; in order to conclude a successful approach. The tower approved and cleared us to land. Crossing the obstacle tower; I continued configuring and slowing and; after we crossed the localizer; a 30-degree banked turn and a 1;000 ft/minute descent allowed us to be configured; stable; and on the localizer and glideslope at approximately 1;000 ft AGL. The remainder of the approach and landing were uneventful. Closer attention to detail on the approach plate; and to other notes and warnings provided in our [chart] package; would likely have caused me to notice; brief; and better avoid this obstacle. However; I also find it curious that ATC never mentioned what I suspect is a commonly encountered threat; at least for aircraft arriving from the southeast conducting visual approaches to runway 06.
Original NASA ASRS Text
Title: An Air Carrier aircraft EGPWS alerted CAUTION TERRAIN on the downwind for a BHM Runway 6 visual and so the crew climbed slightly to avoid the tall tower but were high on final requiring delaying turns.
Narrative: Having previously flown as the pilot flying into BHM just once or twice; and then in MVFR/IFR conditions; I was the pilot flying. As such; I had never personally seen the 2;049 FT tower depicted on the ILS 06 approach chart. Unfortunately; today I completely overlooked this potential obstacle when I briefed the visual approach for Runway 06 backed up by the ILS. We had been cleared down to 3;000 FT approximately 10 miles southeast of the field when BHM Approach cleared us for the visual and told us to contact Tower. I then dialed the FAF ('MCDEN') crossing altitude of 2;200 FT into the MCP altitude window; began a descent to that altitude; and proceeded direct to MCDEN. The plan was to level off at 2;200 FT some three miles prior to MCDEN and then continue slowing and configuring. At approximately 2;300 FT the Captain noticed and called out the tower; which was nearly directly in front of us; at an estimated distance of 1.5 miles; and looking nearly at our same altitude. I immediately clicked off the autothrottles and autopilot and commenced a gentle climb (we reached nearly 3;000 FT). Just after I commenced the climb; the EGPWS sounded 'obstacle.' The Captain then contacted BHM Tower; advised that we were high; and requested that we be allowed to cross then return to the Localizer from the opposite side; in order to conclude a successful approach. The Tower approved and cleared us to land. Crossing the obstacle tower; I continued configuring and slowing and; after we crossed the Localizer; a 30-degree banked turn and a 1;000 FT/minute descent allowed us to be configured; stable; and on the Localizer and glideslope at approximately 1;000 FT AGL. The remainder of the approach and landing were uneventful. Closer attention to detail on the approach plate; and to other notes and warnings provided in our [chart] package; would likely have caused me to notice; brief; and better avoid this obstacle. However; I also find it curious that ATC never mentioned what I suspect is a commonly encountered threat; at least for aircraft arriving from the southeast conducting visual approaches to Runway 06.
Data retrieved from NASA's ASRS site as of July 2013 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.