SDR DALA2016011500364

Service difficulty report · Rib · Doug MD88

Difficulty date: January 14, 2016
Submitted: January 15, 2016
Operation: Air carrier
Aircraft: N990DL
Make and model: Doug MD88
Aircraft serial: 53342
Aircraft time: 63,496 hours, 45,933 cycles
System (JASC): 5754 · Leading Edge Devices
Part: Rib
Condition: Corroded
Location: Rt Slat
Stage of operation: IN
How discovered: 9
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 ON FWD AND AFT HOLES OF RIB IN BS XOS=380 AT RT SLAT NR 3. CARD 14, ZONE 12. HOLES OF RIB WERE REWORKED, REAMED, MEASURED ID 1.123" ON HOLE FWD AND 1.1235" ON HOLE AFT, TREATED AND REPAIRED IAW SRM 57-02, PAR 9, 51-10-3, PAR 21 AND 51-30-10, PAR 7.

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