Utl_file truncates the line and fillowing records

Question

Here is my code ,I am seeing an unusual problem It was all ok untill two weeks ago . AfterI made somechanges (added || Chr(13)|| Chr(10) to the ce_line at the end) , A csv file that should have more that 500 records is being truncated , after nearly 113 lines , i dont see any data . It looks some thing like Below. It terminates in between the line and no data after that .
I looked at the DBM_Output , Its shows me all 500+ records , Looks like the problem while writing to the file some things is going wrong.
Or is it because of some data issue that its does'nt consider.
"602992121     602992121     DATASCRUB     602992121     W     3/31/2011     6/1/2011     5/1/2031     4.875     400000
602992315 602992315 DATASCRUB     602992315     W     DATASCRUB     602992315     K     3/14/2011     5/1/2011     4/1/2031     4.75     153000
602992336 602992336 DATASCRUB     602992336     DATASCRUB     602992336     3/28/2011     5/1/2011     4/1/2031     4.75     278400
602992717 602992717     DATASCRU     
CE_LINE VARCHAR2 (500);
CE_FILE UTL_FILE.FILE_TYPE;
L_C1 to L_C55 are defined SYS.ODCIVARCHAR2LIST;
L_LIMIT NUMBER := 1000;
<<Code>>
OPEN CUSTODIAN_EXTRACT_DETAILS FOR V_CHR_SQL;
IF UTL_FILE.IS_OPEN (CE_FILE) THEN
LOOP
FETCH CUSTODIAN_EXTRACT_DETAILS
BULK COLLECT INTO L_C1,
L_C2,L_C3,L_C4,L_C5,L_C6,L_C7,L_C8,L_C9,L_C10,L_C11,L_C12,L_C13,L_C14,L_C15,L_C16,L_C17,L_C18,L_C19,L_C20,L_C21,L_C22,L_C23,L_C24,L_C25,L_C26,L_C27,L_C28,L_C29,L_C30,L_C31,L_C32,L_C33,L_C34,L_C35,L_C36,L_C37,L_C38,L_C39,L_C40,L_C41,L_C42,L_C43,L_C44,L_C45,L_C46,L_C47,L_C48,L_C49,L_C50,L_C51,L_C52,L_C53,L_C54,L_C55 LIMIT L_LIMIT;
FOR I IN 1 .. L_C1.COUNT LOOP
IF INSTR (L_C21 (I), ',') > 0 THEN
L_C21 (I) := '"' || L_C21 (I) || '"';
END IF;
CE_LINE :=L_C1 (I) || ',' || L_C2 (I) || ',' || L_C3 (I)|| ','|| L_C4 (I)|| ','|| L_C5 (I)|| ','|| L_C6 (I)|| ','|| L_C7 (I)|| ','|| L_C8 (I)|| ','|| L_C9 (I)|| ','|| L_C10 (I)|| ','|| L_C11 (I)|| ','|| L_C12 (I)|| ','|| L_C13 (I)|| ','|| L_C14 (I)|| ','|| L_C15 (I)|| ','|| L_C16 (I)|| ','|| L_C17 (I)|| ','|| L_C18 (I)|| ','|| L_C19 (I)|| ','|| L_C20 (I)|| ','|| L_C21 (I)|| ','|| L_C22 (I)|| ','|| L_C23 (I) || ','|| L_C24 (I)|| ','|| L_C25 (I)|| ','|| L_C26 (I)|| ','|| L_C27 (I)|| ','|| L_C28 (I)|| ','|| L_C29 (I)|| ','|| L_C30 (I)|| ','|| L_C31 (I)|| ','|| L_C32 (I)|| ','|| L_C33 (I)|| ','|| L_C34 (I)|| ','|| L_C35 (I)|| ','|| L_C36 (I)|| ','|| L_C37 (I)|| ','|| L_C38 (I)|| ','|| L_C39 (I)|| ','|| L_C40 (I)|| ','|| L_C41 (I)|| ','|| L_C42 (I)|| ','|| L_C43 (I)|| ','|| L_C44 (I)|| ','|| L_C45 (I)|| ','|| L_C46 (I)|| ','|| L_C47 (I)|| ','|| L_C48 (I)|| ','|| L_C49 (I)|| ','|| L_C50 (I)|| ','|| L_C51 (I)|| ','|| L_C52 (I)|| ','|| L_C53 (I)|| ','|| L_C54 (I)|| ','|| L_C55 (I) || Chr(13)|| Chr(10);
UTL_FILE.PUT (CE_FILE, CE_LINE);
dbms_output.put_line (CE_LINE);
DBMS_OUTPUT.NEW_LINE;
END LOOP;
EXIT WHEN CUSTODIAN_EXTRACT_DETAILS%NOTFOUND;
end loop;
END IF;
CLOSE CUSTODIAN_EXTRACT_DETAILS;
END IF;
UTL_FILE.FCLOSE (CE_FILE);
<<Code>>

Answer 1

This appears to be a duplicate of UTL_FILE create a csv with 1002, 2003 and 3004 rows empty. Having two threads open simultaneously in the same forum for the same issue is counterproductive. In which thread would you like us to answer? Please close whichever thread you don't want us to answer in.
It would be helpful if you used the \ tag (6 characters, all lower case) before and after your code to preserve formatting.  That makes it much easier to read.
Exactly what changes did you make?  Why did you add the CHR(13) || CHR(10)?  Did you, at the same time, change utl_file.put_line to utl_file.put? 
Justin