SDR DALA2019090805213

Service difficulty report · Skin · Boeing 717200

Difficulty date: September 7, 2019
Submitted: September 9, 2019
Operation: Air carrier
Aircraft: N947AT
Make and model: Boeing 717200
Aircraft serial: 55010
Aircraft time: 53,271 hours, 36,606 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Corroded
Location: Wing
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

CORROSION IN ACCESSES #620DT, 620FT, 620DB, AND 620EB ON AREA SETTLEMENT AND COUNTERSINK AT FUEL TANK (AD). NRC 00551: CORROSION LEVEL 2, CORROSION IS OUT OF LIMITS. FUEL ACCESS PLATE #620EB WAS REPLACED. FUEL ACCESS PLATE WAS INSTALLED UNDER NR 2040-0012, JOB 001-0340. FUEL ACCESS PLATES #620DT AND 620FT WERE REPLACED AND INSTALLED UNDER NR 2040-0012, JOB 001-0340. FUEL ACCESS #620DB MUST BE ATTENDED UNDER LP #1259822. (LP #1259827)

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