SDR SCNA00311

Service difficulty report · Floor Support · Boeing 7272J4

Difficulty date: April 21, 2000
Submitted: May 23, 2000
Operation: Air carrier
Aircraft: N290SC
Make and model: Boeing 7272J4
Aircraft serial: 20764
Aircraft time: 72,343 hours, 25,368 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Galley
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

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS FWD GALLEY FLOOR STRUCTURE STA LBL 45 STA 1070 TO 1110 AFT END. REMOVED SEAT TRACK IAW B727 SRM 513002, FABRICATED NEW SEAT TRACK PER SAMPLE FROM BAC 1520792. TREATED AND PRIMED IAW B727 SRM 51-10-02, MM 51-20-02. INSTALLED NEW SEAT TRACK IAW B727 SRM 51-30-02, 51-10-01.

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