Exhibit 99.27 GE CAPITAL MORTGAGE SERVICES, INC. SERVICER'S CERTIFICATE February, 1999 Series 1998-10B, REMIC Multi-Class Pass-Through Certificates Pursuant to the Pooling and Servicing Agreement dated as of May 1, 1998 (the "Agreement") between GE Capital Mortgage Services, Inc. (the "Company") and State Street Bank (the "Trustee"), governing the Certificates referred to above, the Company hereby certifies to the Trustee: With respect to the Agreement and as of the Determination Date for this month: A. Mortgage Loan Information: 1. Aggregate scheduled Monthly Payments: (a) Principal $ 473,101.08 -------------- (b) Interest $ 783,320.80 -------------- (c) Total $ 1,256,421.88 -------------- 2. Aggregate scheduled Monthly Payments received this month: (a) Principal $ 358,322.74 -------------- (b) Interest $ 597,306.32 -------------- (c) Total $ 955,629.06 -------------- 3. Aggregate Monthly Advances this month: (a) Principal $ 114,778.34 -------------- (b) Interest $ 186,014.48 -------------- (c) Total $ 300,792.82 -------------- 4. Aggregate Principal Prepayments in part received in the applicable Prepayment Period: (a) Principal $ 69,844.23 -------------- 5. Aggregate Principal Prepayments in full received in the applicable Prepayment Period: (a) Principal $ 1,798,579.20 -------------- (b) Interest $ 10,681.35 -------------- (c) Total $ 1,809,260.55 -------------- 6. Aggregate Insurance Proceeds received: (a) Principal $ 0.00 -------------- (b) Interest $ 0.00 -------------- (c) Total $ 0.00 -------------- 7. Aggregate Liquidation Proceeds received: (a) Principal $ 0.00 -------------- (b) Interest $ 0.00 -------------- (c) Total $ 0.00 -------------- 8. Aggregate Deficient Valuations with respect to the Mortgage Loans during the prior month: $ 0.00 -------------- 9. Aggregate Debt Service Reductions with respect to the Mortgage Loans during the prior month: $ 0.00 --------------- 10. Aggregate Purchase Prices for Defaulted Mortgage Loans: (a) Principal $ 0.00 --------------- (b) Interest $ 0.00 --------------- (c) Total $ 0.00 --------------- 11. Aggregate Purchase Prices for Defective Mortgage Loans: (a) Principal $ 0.00 --------------- (b) Interest $ 0.00 --------------- (c) Total $ 0.00 --------------- 12. Pool Scheduled Principal Balance: $ 132,727,752.14 --------------- 13. Available Funds: $ 3,070,687.78 --------------- 14. Realized Losses for prior month: $ 0.00 --------------- 15. Aggregate Realized Losses (a) Aggregate Realized Losses: $ 0.00 ------------------------ (b) Deficient Valuations: $ 0.00 ------------------------ (c) Debt Service Reductions: $ 0.00 ------------------------ (d) Bankruptcy Losses: $ 0.00 ------------------------ (e) Special Hazard Losses: $ 0.00 ------------------------ (f) Fraud Losses: $ 0.00 ------------------------ (g) Excess Bankruptcy Losses: $ 0.00 ------------------------ (h) Excess Special Hazard Losses: $ 0.00 ------------------------ (i) Excess Fraud Losses: $ 0.00 ------------------------ 16. Non-Credit Losses: $ 0.00 --------------- 17. Compensating Interest Payment: $ 2,524.38 --------------- 18. Total interest payments: $ 729,163.29 --------------- 19. Interest Unpaid Class Accrued Certificate Interest Shortfalls Interest Class Interest Payable Pay-out Rate - ----- -------- ------------------- ------- ------------ PO2 $ 0.00 $ 0.00 $ 0.00 %0.000000000 2A1 $ 172,060.42 $ 0.00 $ 172,060.42 %6.500000126 2A2 $ 162,147.92 $ 0.00 $ 162,147.92 %6.500000134 2A3 $ 220,428.16 $ 0.00 $ 220,428.16 %6.499999947 2A4 $ 0.00 $ 0.00 $ 0.00 %0.000000000 2A5 $ 0.00 $ 0.00 $ 0.00 %0.000000000 2A6 $ 104,942.13 $ 0.00 $ 104,942.13 %6.500000199 2A7 $ 50,456.25 $ 0.00 $ 50,456.25 %6.500000000 2R $ 0.54 $ 0.00 $ 0.54 %6.480000000 2M $ 7,172.64 $ 0.00 $ 7,172.64 %6.500001386 2B1 $ 3,981.87 $ 0.00 $ 3,981.87 %6.500001428 2B2 $ 1,993.57 $ 0.00 $ 1,993.57 %6.499994742 2B3 $ 3,185.50 $ 0.00 $ 3,185.50 %6.500009480 2B4 $ 1,197.20 $ 0.00 $ 1,197.20 %6.500012307 2B5 $ 1,597.09 $ 0.00 $ 1,597.09 %6.500018179 20. Principal Distribution Amount: $ 2,341,524.49 -------------- 21. Principal Distribution Amount per Certificate: Principal Distribution Accrual Amount ---------------------- -------------- Class PO2 $ 4,661.86 $ 0.00 Class 2A1 $ 0.00 $ 0.00 Class 2A2 $ 0.00 $ 0.00 Class 2A3 $ 2,224,025.30 $ 0.00 Class 2A4 $ 0.00 $ 0.00 Class 2A5 $ 0.00 $ 0.00 Class 2A6 $ 100,470.51 $ 0.00 Class 2A7 $ 0.00 $ 0.00 Class SUP2 $ 0.00 $ 0.00 Class 2R $ 0.00 $ 0.00 Class 2M $ 4,637.36 $ 0.00 Class 2B1 $ 2,574.42 $ 0.00 Class 2B2 $ 1,288.91 $ 0.00 Class 2B3 $ 2,059.53 $ 0.00 Class 2B4 $ 774.03 $ 0.00 Class 2B5 $ 1,032.57 $ 0.00 22. Additional distributions to the Class R Certificate pursuant to the Agreement: $ 0.00 --------------- 23. Additional distributions to the Class RL Certificate pursuant to the Agreement: $ 0.00 --------------- 24. Subordinate Certificate Writedown Amount: $ 0.00 --------------- Accumulative Class Supported Shortfall Supported Shortfall ----- ------------------- ------------------- 2B1 $ 0.00 $ 0.00 2B2 $ 0.00 $ 0.00 2B3 $ 0.00 $ 0.00 2B4 $ 0.00 $ 0.00 2B5 $ 0.00 $ 0.00 25. Unanticipated Recoveries: $ 0.00 ------------- B. Other Amounts for such Distribution Date: 1. Prepayment Distribution Triggers satisfied: Yes No --- -- Class-2B1 X Class-2B2 X Class-2B3 X Class-2B4 X Class-2B5 X 2. Base Servicing Fee amount: $ 26,103.93 ---------- 3. Supplemental Servicing Fee amount: $ 36,422.49 ---------- 4. Credit Losses for prior month: $ 0.00 ---------- Category Category Category A B C 5. Senior Percentage: % 97.376739 N/A N/A N/A ----------- ---- ------ ----- 6. Group I Senior Percentage: % N/A N/A N/A N/A ----------- ---- ------ ----- 7. Group II Senior Percentage: % N/A N/A N/A N/A ----------- ---- ------ ----- 8. Senior Prepayment Percentage: %100.000000 N/A N/A N/A ----------- ---- ------ ----- 9. Group I Senior Prepayment Percentage: % N/A N/A N/A N/A ----------- ---- ------ ----- 10. Group II Senior Prepayment Percentage: % N/A N/A N/A N/A ----------- ---- ------ ----- 11. Junior Percentage: % 2.623261 ----------- 12. Junior Prepayment Percentage: %100.000000 ----------- Capitalized terms used in this Certificate shall have the same meanings as in the Agreement. GE CAPITAL MORTGAGE SERVICES, INC. By: /s/ Tim Neer ------------------------------- Name: Tim Neer Title: Vice President Investor Operations