SDR UIEA2016071000573

Service difficulty report · Sealant · Boeing 7673S1

Difficulty date: July 10, 2016
Submitted: July 13, 2016
Operation: Air carrier
Aircraft: N640GT
Make and model: Boeing 7673S1
Aircraft serial: 25221
Aircraft time: 80,752 hours, 17,081 cycles
System (JASC): 2810 · Fuel Storage
Part: Sealant
Condition: Damaged
Location: Fuel System
Stage of operation: IN
How discovered: O
Nature of condition: K
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FUEL LEAK ABOVE LT PACK HEAT EXCHANGER, CTR TANK AREA. CENTER TANK ENTRY PERFORMED IAW 28-11-00, REV 118, FOUND LEAK BETWEEN 2ND SPAM BEAM. SEALANT REPAIRED IAW AMM 28-11-00-308-013, REV 118, ACCESS DOORS 531BB 136KZ, CLOSED FOD CKD PERFORMED IAW AMM 28-11-02, REV 118.

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