SDR TWAA9811909

Service difficulty report · Longeron · Doug DC932

Difficulty date: July 15, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N995Z
Make and model: Doug DC932
Aircraft serial: 47027
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
Condition: Corroded
Location: Bs 996
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 MAINTENANCE CHECK, FOUND LONGERON 24L WITH INNER GRANULAR CORROSION ON ATTACH FITTING AT FWD SIDE OF FS 996. REMOVED CORROSION PER SRM 51-10-03, STEP 35, PAGE 21. ALODINED AND PRIMED PER TWA STD PROCEDURES. INSTALLED NEW ATTACH FITTING PER SRM 51-01. INSTALLED NEW RIVETS PER SRM 51-30-2. ACFT TT: 77,210 HOURS. ACFT TC: 84,221. (X)

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