Service difficulty report · Seal · Boeing 747SR46

Difficulty date
February 26, 2004
Submitted
March 10, 2004
Operation
Air carrier
Aircraft
N680UP
Make and model
Boeing 747SR46
Aircraft serial
20923
Aircraft time
66,233 hours, 33,562 cycles
Part
Seal
Condition
Chafed
Location
Fuse To Vertical
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

INSPECTION TYPE:C EMP AFT FUSELAGE TOP SKIN LT SIDE VERT FIN SEAL INTERFACE AREA FOUND MINOR CHAFE MARK FROM BS 2284-2360. BS 2284-2360 SKIN WEAR DAMAGE AREA SMOOTHED OUT AS PER SRM 51-10-01 & REPROTECTED AS PER SRM 51-10-02 WITHIN SRM 53-30-01 FIG 1. FLAGNOTED & EO 5330-18431-A ITEM 8 ALLOWABLE DAMAGE LIMITS. EXCEPT BS 2300-2320 & BS 2330-2360 EXCEEDED LIMITS. SKIN REPAIR C/O AS PER SRM 53-30-03 FIG 1 CATEGORY B REPAIR REPEAT INSPECTION REQ PER SRM 53-30-03 FIG 1 SHT 13.

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