SDR GLBA20090212AA

Service difficulty report · Rib · Beech 1900D

Difficulty date: February 12, 2009
Submitted: February 12, 2009
Operation: Air carrier
Aircraft: N253GL
Make and model: Beech 1900D
Aircraft serial: UE253
Aircraft time: 25,783 hours, 32,463 cycles
System (JASC): 5411 · Nacelle/Pylon, Frame/Spar/Rib
Part: Rib
Condition: Worn
Location: Lt Nacelle
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

MAJOR REPAIR - DURING SCHEDULED INSPECTION MAINTENANCE THE LEFT FORWARD INBOARD NACELLE KEEL RIB FLANGE WORN AT THE UPPER CORNER AREA AT APPROXIMATELY BL 91.75. MAINTENANCE REPAIRED THE LT FORWARD INBOARD KEEL RIB FLANGE AT THE UPPER CORNER AREA AT APPROXIMATELY BL 91.75 IAW EO 09-253-01. REPAIR AREA APPROXIMATELY 6.15 BY 2 INCHES OUT OF 7075 T73 PLATE. FLANGE INSERT APPROXIMATELY 1 BY .75 INCH OUT OF 2024T-3 .063 MS20470AD4 RIVET, MS20470AD5 RIVETS. RII INSPECTION COMPLIED WITH PER TASKCARD 8.2.1.

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