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Airworthiness directives › 2019-16-13

AD 2019-16-13 Airworthiness Directives; The Boeing Company Airplanes

2019-11-14
2019-10-10
39-19716
FAA-2018-0495
Airframe
—

Models named: 777-200, -300 series. Read the applicability below — it usually turns on serial or part numbers too.

Applicability*9

This AD applies to The Boeing Company Model 777-200 and -300 series airplanes, certificated in any category, as identified in Boeing Special Attention Service Bulletin 777-28-0082, Revision 2, dated May 31, 2019.

Compliance

Comply with this AD within the compliance times specified, unless already done.

Required actions

Within 36 months after the effective date of this AD: Revise the operating limitations in the documents specified in paragraphs (g)(1) and (2) of this AD to include the text in figure 1 to paragraph (g) of this AD. (1) “Fuel System—Loading” section of the “Certificate Limitations” section of the FAA-approved Boeing Model 777 Airplane Flight Manual. (2) “Loading Limitations” section of the “Fuel Loading Procedures” section of the “Fuel Management” section of the FAA-approved Boeing Model 777 Weight and Balance Control and Loading Manual. ER10OC19.000

Unsafe condition

This AD was prompted by reports of unreliable performance of the water and fuel scavenge system; failure of the fuel scavenge function can cause trapped fuel, resulting in unavailable fuel reserves. We are issuing this AD to address loss of capability to scavenge fuel in the center fuel tank, which could lead to fuel exhaustion and subsequent power loss of all engines.

Affected ADs

This AD affects AD 2002-16-15, Amendment 39-12854 (67 FR 54333, August 22, 2002) (“AD 2002-16-15”) and AD 2014-11-01, Amendment 39-17851 (79 FR 31851, June 3, 2014) (“AD 2014-11-01”).

Read the original on the Federal Register →

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The directive text above is reproduced from the Federal Register, a work of the United States government and in the public domain. The separation into applicability, compliance and required actions is TrackAD's.*1