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Airworthiness Directive 2012-19-04

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Official AD 2012-19-04 · FR doc 2012-23052 · 2012-10-01 · airframe

Airworthiness Directives; Fokker Services B.V. Airplanes

What this AD requires

We are superseding two existing airworthiness directives (ADs) for certain Fokker Services B.V. Model F.28 Mark 0100 airplanes. The first existing AD currently requires removing the actuator from the fuel-balance transfer-valve (FBTV) and installing a locking device on the FBTV. The second existing AD currently requires inspecting to verify that the position indicator of the FBTV is in the closed position and deactivating the fuel-balance transfer-system. This new AD requires installing an FBTV locking device. This AD was prompted by reports that the FBTV was inadvertently reactivated after required de- activation measures were undone. We are issuing this AD to prevent fuel starvation and a consequent double-engine flameout, possibly resulting in a forced landing, damage to the airplane, and injury to occupants.

Which aircraft AD 2012-19-04 applies to

MakesFokker Services B.V.
ModelsF.28 Mark 0100, F.28
Serial-conditional — narrows to serials 11257–11257, 11258–11258, 11261–11261, 11262–11262, 11264–11264, 11265–11265, 11266–11266, 11284–11284, 11285–11285, 11287–11287, 11288–11288, 11290–11290, 11292–11292, 11294–11294, 11296–11296, 11298–11298, 11299–11299, 11301–11301, 11302–11302, 11304–11304, 11305–11305, 11307–11307, 11309–11309, 11311–11311, 11315–11315, 11317–11317, 11319–11319, 11320–11320, 11322–11322, 11336–11336, 11339–11339, 11341–11344, 11347–11347, 11348–11348, 11350–11350, 11351–11351, 11362–11362, 11363–11363, 11364–11364, 11371–11371, 11374–11374, 11375–11375, 11382–11382, 11383–11383, 11384–11384, 11389–11389, 11390–11390, 11394–11394, 11400–11400, 11401–11401, 11409–11409, 11410–11410, 11420–11424, 11429–11429, 11430–11430, 11431–11431, 11433–11433, 11441–11456, 11461–11461, 11462–11462, 11463–11463, 11470–11475, 11477–11477, 11484–11484, 11485–11485, 11486–11486, 11488–11488, 11489–11489, 11496–11496, 11497–11497, 11500–11500, 11503–11503, 11505–11505, 11511–11511, 11512–11512, 11516–11516, 11517–11517, 11518–11518, 11527–11527.

Whether AD 2012-19-04 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.

How AD compliance is recorded

A valid compliance record (14 CFR 43.9) states:

Method of compliance — The specific action taken (inspected, replaced, modified) and to what revision.
Date — When the work was done.
Aircraft time — Total time in service / tach at compliance — how recurring next-due is computed.
Signature & certificate — The A&P/IA who returned it to service, with certificate number.
Is AD 2012-19-04 complied with on your aircraft?

Tailplate reads a tail number’s logbooks and matches every applicable AD — including this one — to its compliance evidence, with recurring next-due dates computed.

Look up a tail number →Read the full directive (Federal Register)

Applicability is derived from the FAA directive corpus and is advisory, not a legal airworthiness determination. Compliance is established only from an aircraft’s actual records.