Tidy cockpit for safe flight

Investigations into the cited 2014 event showed that the camera had been left unsecured between the Captain’s side stick and the seat arm rest, such that when the pilot moved his seat forward, it pushed the camera forward too, and eventually, the side stick.

The aircraft dutifully answered this side stick motion and abruptly pitched its nose down for around 20 seconds, reaching a maximum 15 000 feet a minute descent rate. When the aircraft entered this steep descent, the Captain was alone in the cockpit, in a night environment; therefore these 20 seconds were necessary indeed for him to analyse the situation properly, remove the camera, and eventually recover by pulling the stick back and stabilising the aircraft at a safe attitude.

4 000 feet were lost in altitude during the dive, after which the flight continued uneventfully, but a few passengers and crew members were injured in the process.

This event is just one in too many
operational incidents over recent years where a loose item left
unsecured or forgotten in the cockpit is involved. The following
incident summaries for example, illustrate some common – and preventable
– scenarios related to unsecured or forgotten items:

• During
  an aircraft landing, the roll-out jerks caused the pilot’s cap to fall
  off right onto the Park Brake handle because it was hung too loosely. A
  jump seat rider present in the cockpit at that time, was quick to react
  and while attempting to secure the hat, he inadvertently turned the Park
  Brake handle and set it ON. This obviously led to a rather abrupt stop
  and the aircraft tires to burst. Thankfully no one was injured in this
  event.
• On another aircraft in cruise, documentation that had
  been left on the center pedestal moved and interfered with the rudder
  trim knob. This resulted in a sudden rudder movement and unexpected
  aircraft yaw, from which the pilot managed to recover. Again thankfully
  no one was injured.
• An aircraft with moving throttles was
  approaching the Top Of Climb (TOC). At TOC, when thrust reduced, an iPad
  the Pilot had left on the throttles control module became jammed
  between the throttles and the fuel levers. When the Pilot removed his
  iPad, both fuel levers were activated, thus shutting down the two
  engines. The crew managed to recover the situation safely and no one was
  injured.

Other common situations are regularly heard of:

• Coffee
  cups placed on the glare shield or pedestal: unexpected turbulence or
  unintentional bumping by the crew causes fluid to be spilled onto the
  cockpit control panels. Beverage spill onto electronic equipment may not
  necessarily have an immediate effect on the flight, but at best, it can
  lead to an early and expensive overhaul of the equipment.
• Books
  placed on the glare shield or pedestal: these fall off and may operate
  some switches or pushbuttons, such as a fuel lever being pushed off, or
  even de-select a radio frequency.
• Forgotten pens, cutlery
  (during meals) or clipboards: as small as they can be, they can get
  jammed in the controls – typically the rudder pedals – when they fall on
  the floor and move during flight.

Each
one of the above incidents must serve as important reminders of the
critical need to ensure that items are properly stowed and secured
before AND during flight.

Establishing an exhaustive list of all potential candidates that may interfere with the controls would be too long and ineffective. These items can include aviation-related items such as portable GPS units, clipboards; non-aviation-related Portable Electronic Devices such as personal cell phones or laptops; and personal items such as clothing or carry-on items.

Following are the most common objects that can be found unsecured or forgotten in a cockpit:

• iPad
• Laptop
• Cell phone
• Digital camera

• Spectacles and sunglasses
• Scattered papers
• Pen
• Clipboards

• Meal tray
• Coffee or any beverage cup
• Pocket calculator
• Lighter

This
list could be longer, but it gives an idea of the kind of common
equipment likely to create hazards when left loose in a cockpit.

The
aircraft cockpit ergonomics are designed to be as robust as possible
against these kind of threats. Where relevant, Airbus has developed
modifications to prevent the ingestion of foreign objects into the
controls. The flap lever mechanism for instance is protected by a brush
covering the lever slot, thus efficiently preventing foreign objects
ingress.

However, even a perfectly well-designed cockpit can never be fully protected against the malicious behaviour of unsecured objects. For this reason, prevention is essential and discipline in the cockpit is paramount.

In fact, the solution against such events lies in one word: discipline.
To help efficiently curb the number of operational incidents involving a loose item in the cockpit, pilots need to be vigilant and ordered.

First, items that are brought in a cockpit must be put and stowed in their dedicated compartment:

• Cups in the cup holders.
• Headsets not in use, on the hook stowage.
• Books and paper, if any, in the lateral stowage.
• Trash in the waste bin in the lateral console.
• Meal trays on the floor behind the flight crew. The flight attendants should collect the meal trays as soon as possible.
• Personal
  equipment properly secured in the various stowage areas. The Pilot
  Pocket in particular, is the answer to where to stow valuable items such
  as a portable GPS or cell phone.
• Flight bags should be kept closed after obtaining whatever was necessary.

Then, we encourage flight crews to
incorporate the following simple checks in their preflight actions in
order to ensure their working environment is well secured for a flight:

• Inspect
  the cockpit for forgotten or misplaced items before take-off and ensure
  all are properly secured and isolated from other equipment in the
  cockpit. This also helps assure their availability throughout the
  flight.
• Make sure all your personal items such as hats and jackets, iPads or luggage are secured.
• If
  necessary, remind jump seat riders not to create distractions and to
  adopt the same measures and same discipline against unsecured items.

And maintain this attitude and level of alertness prior to AND during flight, putting a particular emphasis on the preparation for the approach phase during the approach briefing prior to descent.

Airbus Clean cockpit philosophy is available in FCTM NO-010 GENERAL-Clean cockpit.