SDR DALA2021051702726

Service difficulty report · Skin · Boeing 757232

Difficulty date: May 13, 2021
Submitted: May 17, 2021
Operation: Air carrier
Aircraft: N667DN
Make and model: Boeing 757232
Aircraft serial: 25035
Aircraft time: 94,182 hours, 42,766 cycles
System (JASC): 5414 · Nacelle/Pylon, Plate/Skin
Part: Skin
Condition: Damaged
Location: Lt Nacelle
Stage of operation: IN
How discovered: 9
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

SHIP 667 A.A. DAMAGES WERE FOUND ON OPEN HOLES AT LH ENG DRAG FTG CLAMP-UP AS FOLLOW; HOLE #3 SCRATCHES ON SKIN AND FITTING AT 9 OCLOCK POSITION, HOLE #5 CORROSION ON SKIN AND FITTING BETWEEN 1 AND 2 OCLOCK POSITION PER CARD. CORRECTIVE ACTION: SUMMARY: OF NRC 00294 HOLES (SCRATCHES AND CORROSION) AT LH ENG DRAGS FTGS WERE REPAIRED WITH SFAR 88 CDCCL REQUIREMENTS PER ER/A 591586-14AD REV: ORIGINAL; SECTION I: PERMANENT REPAIR AND ETI. (1808163)