Service difficulty report · Fitting · Boeing 7378H4

Difficulty date
September 13, 2021
Submitted
September 17, 2021
Operation
Air carrier
Aircraft
N8508W
Make and model
Boeing 7378H4
Aircraft serial
38814
Part
Fitting
Condition
Cracked
Location
Pylon Fairing
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

#1 ENG PYLON AFT STRUT FAITING SUPPORT FITTING CRACKED INTO RADIUS CRACK VERIFIED WITH B737 NDT PART 6 51-00-00 PROC 23.COMPLIED WITH E.A 21-154-02194. PERFORM REPETITIVE INSPECTIONS EVERY 8 DAYS AND PERMANENT REPAIR WITHIN 60 DAYS PER EA 21-154-02194.ACCOMPLISH OPTION 1 OR 2. OPTION 1: PERFORM 737-800 SRM 54-50-70-2R-6 REPAIR 6 TO REPAIR THE CRACKED FLANGE IF ALL OTHER CRITERIA OF 737-800 SRM 54-50-70-2R-6 REPAIR 6 CAN BE MET. OPTION 2: REPLACE AFT FAIRING TRAILING EDGE ASSY (P/N 313A2752-1) OR THE REPLACEMENT PANEL (P/N 313A2752-2) PER EA 21-154-02194.PERMANENT ACTION REQUIRED. /

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