SDR CALA2019092701633

Service difficulty report · Angle · Boeing 75733N

Difficulty date: September 22, 2019
Submitted: September 28, 2019
Operation: Air carrier
Aircraft: N77867
Make and model: Boeing 75733N
Aircraft serial: 32592
Aircraft time: 58,088 hours, 16,895 cycles
System (JASC): 5420 · Nacelle/Pylon Miscellaneous Structure
Part: Angle
Part number: 311N504053
Condition: Damaged
Location: Nr 2 Pylon
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

#2 PYLON UPPER INBOARD ANGLE HAS DISCOLORED PAINT FROM PP STA 153.9 TO THE AFT END. ACCOMPLISHED HEAT DAMAGE EVAUATION IAW AVO7939, SRM 51-20-03, & 757 NTM PART6 51-00-18. FOUND HEAT DAMAGE FROM PP STA. 155 TO PP STA. 164. ON I/B ANGLE. LOCKING ITEM FOR FERRY PROCESS.

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