Service difficulty report · Fitting · Boeing 7378

Difficulty date
September 20, 2021
Submitted
September 22, 2021
Operation
Air carrier
Aircraft
N12221
Make and model
Boeing 7378
Aircraft serial
28930
Aircraft time
70,160 hours, 25,481 cycles
Part
Fitting
Part number
111A24011
Condition
Cracked
Location
Sta540rbl54.60
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

B737-57-4-1262 SHEAR FITTING AT STATION 540 AND RBL 54.60 IS CRACKED. REMOVED AND REPLACED SHEAR FITTING AT STATION 540 AND RBL 54.60 IAW B737-800 SRM AND BAC DWG 111A2000 REV ORIGINAL SEE NSA EMX N /R 00107 AND HANGER N/R 5867177 FOR WORK ACCOMPLISHED CIR C/W DA TA WAS TRANSCRIBED FROM NSA EMX N/R 00107 AND WORK ACCOMPLISHED BY V905004 AND INSPECTED BY V903976. SSFR REPORT, FORM 46-0024 ENTERED BY UAL INSPECTION V842476 9/20/21.

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