Service difficulty report · Float Valve · Boeing 7673CB

Difficulty date
June 4, 2021
Submitted
June 4, 2021
Operation
Air carrier
Aircraft
N684UA
Make and model
Boeing 7673CB
Aircraft serial
33466
Aircraft time
61,087 hours, 11,108 cycles
Part
Float Valve
Condition
Misinstalled
Location
Lt Wing Tank
Stage of operation
IN
How discovered
9
Nature of condition
W
Precautionary procedure
K

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

What was found

SUPPORT TASK - L/H WING AUX TANK NGS FLOAT VALVE INCORRECT INSTALLED REFER NR LP 9131168. LHW AUX TANK NGS FLOAT VALVE AND COVER PLATE RELOCATED TO BTN STR U-13 AND U-14 IAW EC/RA NO.4721-01010. ATTACHED FORM 44-0008 ITEM 1 TO ITEM 36 ACCOMPLISHED AND EC/RA NO.4721-01010 ACCOMPLISHED. ADD EMP:V897896 IDT INSPECT IS OKAY. APPROVED BY HX 135865.

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