SDR HALA2016020900068

Service difficulty report · Seat Track · Boeing 76733A

Difficulty date: February 9, 2016
Submitted: March 8, 2016
Operation: Air carrier
Aircraft: N583HA
Make and model: Boeing 76733A
Aircraft serial: 25531
Aircraft time: 99,590 hours, 17,783 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: 143T521712
Condition: Corroded
Location: Bs 654
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, CABIN SEAT TRACKS PASSENGER SEAT TRACK CORRODED AT BS 654+30 APPROXIMATELY RBL88.5. BLENDED AREA OF CORROSION AT BS 654+30, RBL 88.5. MATERIAL REMOVED MEASURED 1.00"L X .040"W X .050"D. MAXIMUM ALLOWABLE DEPTH IS ."030". AREA IS OUT OF LIMITS IAW SRM 53-00-52-1A-1, DETAIL VII. R & R SEAT TRACK AT 654 +30, RBL 88.5, IAW SRM 51-40-02 AND 51-40-05-M.

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