SDR RRXA000592

Service difficulty report · Skin · Doug DC873F

Difficulty date: March 15, 2000
Submitted: June 21, 2000
Operation: Air carrier
Aircraft: N831AL
Make and model: Doug DC873F
Aircraft serial: 46146
Aircraft time: 81,346 hours, 23,634 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Part number: 56111350
Condition: Corroded
Location: Fuselage
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 A MAINTENANCE VISIT, FOUND CORROSION DAMAGE TO THE LT UPPER WING SKIN AT STA 354 TO 366 STR 5 TO 8, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED IAW DC-8 SRM 57-2-1 FIG 29 AND SRM 51-1-20D. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).

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