SDR TWAA9810002

Service difficulty report · Web · Doug DC931

Difficulty date: October 7, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N993Z
Make and model: Doug DC931
Aircraft serial: 47082
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Condition: Corroded
Location: Bs 148
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

MCI - DURING OP 16 MAINTENANCE CHECK FOUND CORROSION ON MEMBRANE UNDER FLOOR PANEL NR 1, STA 148, RBL 44 TO RBL 48 INCHES. REMOVED AND INSTALLED NEW MEMBRANE PER SRM 51-03, PAGE 4, STA 141 TO STA 205.6, .50 INCH IN OF RIGHT SERVICE DOOR. (TOTAL TIME: 72,580 HOURS. TOTAL CYCLES: 77,573. (X)

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