SDR TWAA9903703

Service difficulty report · Support · Doug DC931

Difficulty date: March 8, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N987Z
Make and model: Doug DC931
Aircraft serial: 47137
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Condition: Corroded
Location: Bs 160 & 200
Stage of operation: IN
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 OP 16 MAINT CHECK, FOUND CORROSION ON CABIN FLOOR SUPPORTS AT STA 200 RBL 22 IN TO 42 IN, STA 160 TO 200 RBL 44 IN, STA 160 TO 200 LBL 54 IN, STA 200 RBL 44 TO 55, STA 200 LBL 0 TO 20, AND STA 180 RBL 1 TO 44. REPLACED AFFECTED FLOOR SUPPORTS PER SPM 6-70-01 PAGE 3.

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