SDR FDEA201101300420

Service difficulty report · Fitting · Boeing 757200

Difficulty date: January 30, 2011
Submitted: February 1, 2011
Operation: Air carrier
Aircraft: N473AC
Make and model: Boeing 757200
Aircraft serial: 24738
Aircraft time: 59,116 hours, 20,705 cycles
System (JASC): 5415 · Nacelle/Pylon, Attach Fittings
Part: Fitting
Part number: 311N3271
Condition: Chafed
Location: Lt Pylon Blkhd
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

(997FD/ 473AC) LT PYLON REAR BULKHEAD, LT LOWER CORNER IS CHAFED. COMPLIED WITH EA F-5450-146255: NACELLES/PYLONS-AD2003-18-05, EO F-5450-7-5010, NR 1 ENGINE STRUT AFT BULKHEAD REPAIR USING PARTS FABRICATED. REPAIR IS CLASSIFIED AS A CAT. "A" MAJOR.

More about the Boeing 757-200 SERIES